Question
If
then n is :
- 5
- 7
- 12
- 9
Hint:
In the question we will use the formula
on both sides then we will simplify to get the value of n.
The correct answer is: 12
Given, ![scriptbase P subscript 7 end scriptbase presuperscript n equals 42 times to the power of n P subscript 5](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGUAAAAUCAYAAACUAvOrAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAPUJuPDwAAAhNJREFUeNrtmU9EBFEcx8fKylqRlZVkWXtIh8QeknSIdMhK1yRJpEPH6Ngh0blbkpV0SVaHrisdkqVDkiTSqUOXDumwEtP38VvGs7P9Zvb9aTJfPoc3Zuc37/t7f35v1nFihdEjKIEb8AU2Ih8o4kqAb3AE+sAweI90oH+gERq4DY2Bqu1AdeASn+AETFg0qUTvIkv04RR80My/BfMK4s2BQ6ld1uEVN1CBOtdQEkyCFzBoISFp8OCTlEvqR5ra4v2u6Fo72gWrUntZh1fcQLPguMl1ce+6haTsUWyXeX8O3LUZswKmPe0zqa3MK26gTZ8H7oA1wwnxLrFugN/V24wr9trOFm1lXnEDiTVxRrrWA55AJmDnXAZ+StKIzwVMyigtYSak0quWEg/s9bSL1EnTG7082jhJEYOsRjPMhIx41SibXZpJIsCWFNiEhpqM9t+S0k1L8pThs4x2r0TZfKHweWGXrxpVNtyk5CkhBcY7iU34GWT/mFcty+ZySKMdg8n0agDsgxTz2WJjfgP9lrwKVZ+vBPzNAn0l0K1mHcrSZtthoVTneKVksFZ8ymQ/pejwlLGUlHOaKTbE8UpJUvzKZD9t00xxLCUlTKmtShyvXM/nn0UTJuUNngeirASVylUTA1hM3/HYc7bEEn+vM0AxniWBlaTDpjaJUnAp9pmtLnCge195NVRxRV0unfqvHenvhB9zQrNYOuJgEQAAAPx0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW11bHRpc2NyaXB0cz48bXN1Yj48bWk+UDwvbWk+PG1uPjc8L21uPjwvbXN1Yj48bXByZXNjcmlwdHMvPjxub25lLz48bWk+bjwvbWk+PC9tbXVsdGlzY3JpcHRzPjxtbz49PC9tbz48bW4+NDI8L21uPjxtc3VwPjxtbz4mI3gyMkM1OzwvbW8+PG1pPm48L21pPjwvbXN1cD48bXN1Yj48bWk+UDwvbWk+PG1uPjU8L21uPjwvbXN1Yj48L21hdGg+GqxsSQAAAABJRU5ErkJggg==)
![rightwards double arrow fraction numerator n factorial over denominator open parentheses n minus 7 close parentheses factorial end fraction equals 42. fraction numerator n factorial over denominator open parentheses n minus 5 close parentheses factorial end fraction
rightwards double arrow fraction numerator open parentheses n minus 5 close parentheses factorial over denominator open parentheses n minus 7 close parentheses factorial end fraction equals 42
rightwards double arrow fraction numerator open parentheses n minus 5 close parentheses open parentheses n minus 6 close parentheses open parentheses n minus 7 close parentheses factorial over denominator open parentheses n minus 7 factorial close parentheses end fraction equals 42
rightwards double arrow open parentheses n minus 5 close parentheses open parentheses n minus 6 close parentheses equals 7 cross times 6
rightwards double arrow open parentheses 12 minus 5 close parentheses open parentheses 12 minus 6 close parentheses equals 7 cross times 6
rightwards double arrow n equals 12](data:image/png;base64,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Related Questions to study
STATEMENT EXPLANATION Although
andPhosphorus has
are known, thelower pentahalides of nitrogenelectronegativity have not been observedthan nitrogen.electronegativity
STATEMENT EXPLANATION Although
andPhosphorus has
are known, thelower pentahalides of nitrogenelectronegativity have not been observedthan nitrogen.electronegativity
Write the missing product in the following reaction–![4 H N O subscript 3 plus P subscript 4 O subscript 10 rightwards arrow 4 H P O subscript 3](data:image/png;base64,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)
Write the missing product in the following reaction–![4 H N O subscript 3 plus P subscript 4 O subscript 10 rightwards arrow 4 H P O subscript 3](data:image/png;base64,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)
In phosphorus estimation, the compound Mg NH4PO4 is converted on ignition to–
In phosphorus estimation, the compound Mg NH4PO4 is converted on ignition to–
If
then r is :
If
then r is :
Solid
exists as–
Solid
exists as–
The coefficient of
in
is
The coefficient of
in
is
Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.
Statement II Principle of conservation of momentum holds true for all kinds of collisions.
Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.
Statement II Principle of conservation of momentum holds true for all kinds of collisions.
The coefficient of
in
is
The coefficient of
in
is
(Me)2SiCl2 on hydrolysis will produce -
(Me)2SiCl2 on hydrolysis will produce -
The coefficient of
in
is
The coefficient of
in
is
(Me)2SiCl2 on hydrolysis will produce -
(Me)2SiCl2 on hydrolysis will produce -
An elastic string of unstretched length and force constant is stretched by a small length . It is further stretched by another small length . The work done in the second stretching is
An elastic string of unstretched length and force constant is stretched by a small length . It is further stretched by another small length . The work done in the second stretching is
A shell of mass moving with velocity suddenly breaks into 2 pieces. The part having mass remains stationary. The velocity of the other shell will be
A shell of mass moving with velocity suddenly breaks into 2 pieces. The part having mass remains stationary. The velocity of the other shell will be