RRB RPF RPSF SI and CONS Model Papers 10 with solutions

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Question : 50 of 120

Marks: +1, -0

The value of

√^ 3 {2^{4}√{2^{-5}√{2^{6}}}}

is

2
$2 ^{5 /3 }$
2 $^{ 5}$
1

Solution:

(1) Expression

=√^ 3 {2^{4}√{2^{-5}√{2^{6}}}}

=√^ 3 {2^{4}√{2^{-5}×{2^{3}}}}

=√^ 3 {2^{4}√{2^{-2}

=√^ 3 {2^{4}×{2^{-1}

=√^ 3 {2^{3}

=2

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