Question

4th root of 256 to the power - 2

Answer 1

according to the question

((256^1/4)^-2)

((a^b)^c)=a^b*c--------------------------1

==>256^1/4*-2

==>256^-1/2

(a)^-b=(1/a)^b------------------------------2

==>(1/256)1/2

which is 1 by square root of 256

==>1/16

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