Question

Which expression is equivalent to ?

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Answer 1

Hi, this should be the answer.

Hope this helps :)

Answer 2

C
`(y^(1)/(2) )/(xz^2)`

Explanation:

To find an equivalent (or equal) expression, simplify the operations using exponent rules. Apply the power to a power rule and the negative exponent rule to turn all negative exponents positive. This is applied by moving any bases with negative exponents to the denominator.

`(x^(1)/(2)y^(-1)/(4)z)^(-2) = (x^(-2)/(2)y^(2)/(4)z^(-2))=(y^(1)/(2) )/(xz^2)`