Evaluate x1/2. y-1. z2/3 when x = 9, y = 2 and z = 8.

Evaluate x^1/2. y^-1. z^2/3 when x = 9, y = 2 and z = 8.

Solution:

It is given that

x = 9, y = 2 and z = 8

We know that

x^1/2. y^-1. z^2/3 = (9)^1/2. (2)^-1. (8)^2/3

= 6

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