Find the coefficient of x7 in (1 - 2x + x3)5.
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⭐Answer⭐
✏given here
(1-2x+x³)5
= (5 -10x +5 x³)
✏So, coefficient of x^7 will be = 0
Because , term of x^7 is not available .
✒Hopes its help's u.
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