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zee

· started a discussion

· 1 Months ago

wrong answer (Question:108543.0)

answer is a.

Question:
The positive square root of:

(x2 + 2x - 1) + \(\cfrac{1}{(x^2+2x+1)}\)

Options:
A) (x+1) + \(\cfrac{1}{(x+1)}\)
B) (x+1) - \(\cfrac{1}{(x+1)}\)
C) (x+2) - \(\cfrac{1}{(x+1)}\)
D) (x+2) + \(\cfrac{1}{(x+1)}\)
Solution:
Ans: (b)

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