Question

# Use Pascal triangle to expand

## The correct answer is: From the triangle, the seventh line would give the coefficients of the expansion of the polynomial . Thus, we have:

### ANSWER:

Hint:

Hint:

Pascal's Triangle is a method to know the binomial coefficients of terms of binomial expression (x + y)^{n}, where n can be any positive integer and x,y are real numbers. Pascal Triangle is represented in a triangular form, it is kind of a number pattern in the form of a triangular arrangement.

We are asked to find the binomial expansion of using Pascal’s formula.

Step 1 of 1:

The Pascal’s triangle is given by:

From the triangle, the seventh line would give the coefficients of the expansion of the polynomial.

Thus, we have:

Note:

The expansion of the polynomial can be found using the values of

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The answer cam also be found by expanding the formula of 5Cr .

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The answer cam also be found by expanding the formula of 5Cr .

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You could also get the value of from by just multiplying a ( x + y) with .

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You could also get the value of from by just multiplying a ( x + y) with .