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Assertion (A) : If (1)/(x^(3)(x+2))=A/x + B/x^(2) +C/x^(3) + D/(x+2) then A = 1/8, B= -1/4, C = 1/2, D= -1/8 Reason (R) : (1)/(x^(3)(x+a))=(1)/(a^(3)x)-(1)/(a^(2)x^(2))+(1)/(ax^(3))-(1)/(a^(3)(x+a)) |
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Answer» Both A & R are true and R is correct explanation of A |
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