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Tushar Rawat

· started a discussion

· 1 Months ago

in my opinion (Question: 351297.0 )

in question there must be (-) sign before root mn

Question:

Find the square root of K + l + m + n + 2 \(\sqrt{m l + mK }\)    + 2  \(\sqrt{mn}\)  - 2 \(\sqrt{Kn+ln}\)    .

Options:
A)

  

B)


\(\pm[\sqrt{K + l} + \sqrt{m - n}]\)

    

C)

  

D)

\( \sqrt{K+m} + \sqrt{l+n}\)   

Solution:

Ans: (c)


Arun Kumar

· commented

· 1 Months ago

Yes

Goga Gigi

· commented

· 1 Months ago

Yet to be approved!

unkown

· commented

· 1 Months ago

exactly.

himanshu singh

· commented

· 1 Months ago

right
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