Question

A + 1/a = 1 ho to a cube+ 1 =

Answer 1

take LCm
=> a^2 + 1 = a
=> a^2 +1 - a = 0-----①
NOW, a^3 + 1 = (a+1)(a^2+1-a) = 0(a+1) = 0 [BY ①]

Answer 2

Answer:

Refer to the attachment.

Step-by-step explanation:

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