If \sqrt2= 1.4142, then the value of 7/{ 4 +\sqrt2} is:

Powers and Roots Practice Test 1

Question : 27 of 40

Marks: +1, -0

√2= 1.4142

, then the value of

7/{ 4 +√2}

is:

Solution:

7/{ 4 +√2}=7/{4+1.4142}

=7/5.4142=1.2929

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