Maths-
General
Easy
Question
What number does C3 represent in the expansion
? Explain.
Hint:
The binomial expansion is
, here n ≥ 0 .
The value of ![n C subscript r equals fraction numerator n factorial over denominator r factorial left parenthesis n minus r right parenthesis factorial end fraction](data:image/png;base64,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)
We are asked to find what number does C3 represent in the expansion
.
The correct answer is: = 4
Step 1 of 2:
The expansion is: ![C subscript 0 a to the power of 5 plus C subscript 1 a to the power of 4 b plus C subscript 2 a squared b squared plus C subscript 3 a b cubed plus C subscript 4 b to the power of 4](data:image/png;base64,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)
Here, C3 represents the coefficient of ab3 in the expansion.
Step 2 of 2:
The value of n=4, so the value of C3 is:
![table attributes columnalign right left right left right left right left right left right left columnspacing 0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em end attributes row cell 4 C subscript 3 equals fraction numerator 4 factorial over denominator 3 factorial left parenthesis 4 minus 3 right parenthesis factorial end fraction end cell row cell equals fraction numerator 4 factorial over denominator 3 factorial cross times 1 factorial end fraction end cell row cell equals 4 end cell end table](data:image/png;base64,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)
The value is called the combination permutation.
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Maths-General
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Use polynomial identities to factor the polynomials or simplify the expressions :
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Maths-General
Maths-
How are Pascal’s triangle and binomial expansion such as
related?
How are Pascal’s triangle and binomial expansion such as
related?
Maths-General
Maths-
Explain how to use a polynomial identity to factor
.
We use identities to speed up the process of multiplication and simplification. There are some basic polynomial identities that you need to by heart.
Explain how to use a polynomial identity to factor
.
Maths-General
We use identities to speed up the process of multiplication and simplification. There are some basic polynomial identities that you need to by heart.
Maths-
Use polynomial identities to factor the polynomials or simplify the expressions :
![10 cubed plus 5 cubed](data:image/png;base64,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)
Use polynomial identities to factor the polynomials or simplify the expressions :
![10 cubed plus 5 cubed](data:image/png;base64,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)
Maths-General
Maths-
Explain why the middle term
is 10x.
Explain why the middle term
is 10x.
Maths-General
Maths-
Use polynomial identities to factor the polynomials or simplify the expressions :
![9 cubed plus 6 cubed](data:image/png;base64,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)
Use polynomial identities to factor the polynomials or simplify the expressions :
![9 cubed plus 6 cubed](data:image/png;base64,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)
Maths-General
Maths-
How can you use polynomial identities to rewrite expressions efficiently ?
How can you use polynomial identities to rewrite expressions efficiently ?
Maths-General
Maths-
Use binomial theorem to expand![left parenthesis 2 c plus d right parenthesis to the power of 6](data:image/png;base64,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)
Use binomial theorem to expand![left parenthesis 2 c plus d right parenthesis to the power of 6](data:image/png;base64,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)
Maths-General
Maths-
Use polynomial identities to factor the polynomials or simplify the expressions :
![open parentheses 1 over 16 x to the power of 6 minus 25 y to the power of 4 close parentheses](data:image/png;base64,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)
Use polynomial identities to factor the polynomials or simplify the expressions :
![open parentheses 1 over 16 x to the power of 6 minus 25 y to the power of 4 close parentheses](data:image/png;base64,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)
Maths-General
Maths-
Use binomial theorem to expand .![left parenthesis x minus 1 right parenthesis to the power of 7](data:image/png;base64,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)
Use binomial theorem to expand .![left parenthesis x minus 1 right parenthesis to the power of 7](data:image/png;base64,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)
Maths-General
Maths-
Use polynomial identities to factor the polynomials or simplify the expressions :
![64 x cubed minus 125 y to the power of 6](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGcAAAATCAYAAACN8hMuAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAQ3ZOC+gAAAttJREFUeNrtWE9kXEEYf9ZasSrEWlE9hBWxaq1QERXRS0RURYWoiqoIOUQP0Xv1UKV62FMvUTlURIhaVbVK9RARUVZEVUXoIYccIuQQFWuV9Pv4LZ/pzO7My3vdYffHj32z7837Zr5/v3lB0H5cgnXiPnEy6DyMEreINbEf3iFPPOowx9wk7hELvhuaIJ51mHPeEcd9NzJDfEOc7zDnnBLnUDEOibOmG0eIm8Rz1L+PxDtNJr4XUX1s1NlHMW/EEPEZepsOY8T3WH+jB841sVdHV/whviX2ElP4/U+ALsIZQ7juhWHbhkmvEX9G2Lz4fS9hR1xYw/wmm7kpP8TaGv1gB2Oqc6LCIcq53NcjtSlVHSddIS7EoCxq/0kh2mKA+D1G53Cm9InrlOqLFU10NAOn/9cWhrLjXmnGX+A/HcZDBEncztEFjO3zq8QHmvFlVAlGEaKAK0cSfXdK3nxAvG75whQiacDCUJaI/eJ6Hi/X1W/egM9iXl+ccxulLczzj4mvlbE0SllGjHH7+EU80QmCGnpNmXiBZlg1NEPOhieWhnIElPB7QmSbDwdfG/QQv6FSqM/XIRwqxKeiT0nchcCSeA5R4mTsHiZLokGNwcNL4r5iiCj6AsW3r0TLVVTdVdWSzX3cBz60+GLBe3ULm32AQ7R6PPghrrPIkB6XRXME3NCMDxOPxTVH0aDjQpcRZUWPzhatbM7BMYMOc05C7am4EL9L2A8nVBQ5J1F3iFzTuaHkKDja6Zw8FFQ6IqW5DWfnkDUJ10mXDKoij2wJs9Aczk1p1ONqBGUtbuf0o0ckQ8xZwObrPs9ME9fDHrJTSMkFYdgoVNlEiIVmkY0Z5WvCmufO+aTpGzqUoeIS4BQcM2Mo66uas5ITskjn3/iksBXYfZC71Di6bOhhG6qGb4NTmpVi25I9C7HE+3SGbBsxvPM+np8OuvAO7JTd7jb4iQpKYBeeoYA+Fgp/ARl+yL1zZP9rAAAAqXRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtbj42NDwvbW4+PG1zdXA+PG1pPng8L21pPjxtbj4zPC9tbj48L21zdXA+PG1vPiYjeDIyMTI7PC9tbz48bW4+MTI1PC9tbj48bXN1cD48bWk+eTwvbWk+PG1uPjY8L21uPjwvbXN1cD48L21hdGg+M6qY8gAAAABJRU5ErkJggg==)
Use polynomial identities to factor the polynomials or simplify the expressions :
![64 x cubed minus 125 y to the power of 6](data:image/png;base64,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)
Maths-General
Maths-
How are Pascal’s triangle and binomial expansion such as (a + b)5 related?
You can find the expansion of (x + y)n using both Pascal’s triangle and binomial expansion.
How are Pascal’s triangle and binomial expansion such as (a + b)5 related?
Maths-General
You can find the expansion of (x + y)n using both Pascal’s triangle and binomial expansion.
Maths-
Use binomial theorem to expand .![open parentheses s squared plus 3 close parentheses to the power of 5](data:image/png;base64,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)
Use binomial theorem to expand .![open parentheses s squared plus 3 close parentheses to the power of 5](data:image/png;base64,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)
Maths-General
Maths-
Use polynomial identities to factor the polynomials or simplify the expressions :
![216 plus 27 y to the power of 12](data:image/png;base64,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)
Use polynomial identities to factor the polynomials or simplify the expressions :
![216 plus 27 y to the power of 12](data:image/png;base64,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)
Maths-General