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This topic is not avialable

Satish Narayan Chaudhary

· started a discussion

· 1 Months ago

wrong (Question:620624.0)

option b is correct

TRINA DAS

· started a discussion

· 1 Months ago

Wrong (Question:620624.0)

Option A is definitely the right one.

Question:

If x =  a3    –  1a3    then value of x3 + 3x is

Options:
A)

a + a–1

B)

a – a–1

C)

a2 + a–2

D)

0

Solution:

Ans: (b)

Cube both sides

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