Question

Simplify (-2)^-3 x (-2)^-4 and write in exponential form​

Answer 1

$\huge\bf\maltese{\underline{\red{Answer}}}\maltese$

$= ( { - 2})^{ - 3} \times ( { - 2})^{ - 4} \\ = ( { - 2})^{ - 3 + ( - 4)} = ( { - 2})^{ - 7}$

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