If √2 = 1.4142, then value of 7/(3 + √2)

(a) 1.5858
(b) 4.4142
(c) 3.4852
(d) 3.5852

Anurag Mishra Professor Asked on 8th March 2016 in Maths.
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1 Answer(s)

Answer: (a) 1.5858

Solution:-
7/(3 + sqrt.2) 
Put the value of sqrt.2 = 1.4142

Then, 7/(3 + 1.4142)
 = 7/4.4142
 = 1.5858

Hence, the correct answer is option (a) 1.5858. 

Anurag Mishra Professor Answered on 8th March 2016.
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