In the expansion of x -2- x 215- the term independent of x isA- 15 C5 25B- 15 C4 24C- 15 C8 28D- 15 C6 26

The correct option is A (15 r)(1)+r( 2)=0⇒ 15 3r=0⇒ r=5 Thus term independent of x is =^15C_5(1)^10(2)^5=^15C_52^5. ...

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Term Independent of X

In the expans...

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In the expansion of ${(x + \frac{2}{x^{2}})}^{15}$ , the term independent of x is

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