find coeffecient of x 4 in (1+x 2 -2x 2 ) 7 Thanks in advance

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Sourabh Singh · Answer

Hii Its nothing but (1- x 2 ) 7 . The answer to this question is - 7 C 2 . BEst of Luck

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find coeffecient of x 4 in (1+x 2 -2x 2 ) 7 Thanks in advance

find coeffecient of x⁴ in (1+x²-2x²)⁷
^{Thanks in advance}

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find coeffecient of x 4 in (1+x 2 -2x 2 ) 7 Thanks in advance

find coeffecient of x4 in (1+x2-2x2)7 Thanks in advance

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find coeffecient of x⁴ in (1+x²-2x²)⁷
^{Thanks in advance}