Mark the correct alternative in the following :
If A and B are the sums of odd and even terms respectively in the expansion of , then is equal to

Given:

So,

= 2A

So,

=2B

=2A2B

=4AB
1
1

Question

Mark the correct alternative in the following : If A and B are the sums of odd and even terms respectively in the expansion of , then is equal to

Philoid · Accepted Answer

Given:

So,

= 2A

So,

=2B

=2A2B

=4AB

Mark the correct alternative in the following :If A and B are the sums of odd and even terms respectively in the expansion of , then is equal to