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If nth derivative of y = \(\frac{x}{(x+1)(x+2)}\) is yn = a(-1)n+! n! (x+1)-n-1 + b(-1)nn!(x+2)-n-1 then find the value

Posted: Thu Jul 14, 2022 9:27 am
by answerhappygod
a) -1, -2
b) 2, 1
c) 1, 2
d) -2, -1