Express the following in exponential form: (-2) (-2) (-2) (-2) a … - Vidyadip

Question

Express the following in exponential form:
$(-2) \times(-2) \times(-2) \times(-2) \times a \times a \times a$

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Answer

$(-2) \times(-2) \times(-2) \times(-2) \times a \times a \times a$
$=(-2)^4 a^3$

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