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Siladittya Manna

· started a discussion

· 1 Months ago

Wrong Solution (Question: 186077.0 )

(a+1/a)^3 = 3, then (a+1/a) = 3^(1/3), here written 3^(1/2)

Question:

If \(\left (a + \cfrac {1}{a} \right )^2\) = 3, then the value of a3 +  \(\cfrac{1}{a^3}\)  is :

Options:
A) 0
B) 1
C) 2
D) 6
Solution:
Ans: (a)  


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