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1.
- A. 1
- B. 1
- C. 1
- D. 1
Answer: Option B
Explanation:
x^3+ 1/x^3= (x+1/x)^3 - 3.x.1/x + (x+1/x)
= (2)^3 - 3.2
=8-6
=2
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1.
Answer: Option B
Explanation:
x^3+ 1/x^3= (x+1/x)^3 - 3.x.1/x + (x+1/x)
= (2)^3 - 3.2
=8-6
=2
Post your comments here: