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In the expansion, powers of x in the function 1/((1 - ax)(1 - bx)) is a0 + a1x + a2x^2 + a3x^3 + ...,then an is equal to

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In the expansion, powers of x in the function 1/((1 - ax)(1 - bx)) is a0 + a1x + a2x2 + a3x3 + ...,then  an is equal to

(a) (an - bn)/(b - a)

(b) (an+1 - bn+1)/(a - b)

(c) (bn+1 - an+1)/(b - a)

(d) (bn - an)/(b - a)

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1 Answer

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Best answer

Correct option (b) (an+1 - bn+1)/(a - b)

Explanation:

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