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Popular >

simplify (-1)^x*(-1)^x

Solution

simplify

(- 1)^{x} \cdot (- 1)^{x}

Solution

(- 1)^{2 x}

Solution steps

(- 1)^{x} (- 1)^{x}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

(- 1)^{x} (- 1)^{x} = (- 1)^{x + x}

= (- 1)^{x + x}

Add similar elements:

x + x = 2 x

= (- 1)^{2 x}

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Frequently Asked Questions (FAQ)

What is (-1)^x*(-1)^x ?
The solution to (-1)^x*(-1)^x is (-1)^{2x}