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Popular >

simplify (4z^{x-1})^2

Solution

simplify

(4 z^{x - 1})^{2}

Solution

16 z^{2 (x - 1)}

Solution steps

(4 z^{x - 1})^{2}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

= 4^{2} (z^{x - 1})^{2}

(z^{x - 1})^{2} : z^{(x - 1) \cdot 2}

= 4^{2} z^{(x - 1) \cdot 2}

4^{2} = 16

= 16 z^{2 (x - 1)}

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Frequently Asked Questions (FAQ)

What is (4z^{x-1})^2 ?
The solution to (4z^{x-1})^2 is 16z^{2(x-1)}