Simplify : \frac{5.32\times56+5.32\times44}{(7.66)^2-(2.34)^2}

NCHMCT JEE 2016 Question Paper with solutions for online practice

Question : 9 of 200

Marks: +1, -0

Simplify :

{5.32×56+5.32×44}/{(7.66)^2-(2.34)^2}

Solution:

{5.32×56+5.32×44}/{(7.66)^2-(2.34)^2}

{5.32(56+44)}/{(7.66+2.34)(7.66-2.34)}

{532}/{10×5.32}

{532×10}/{532}

= 10

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