Question

(-7)^4 x (-7)^7 write the result using exponents

Answer 1

$\boxed{(-7)^{11}}$

Explanation:

Here we have the following expression:

$(-7)^4 \times (-7)^7$

By property we know that:

$a^m\times a^n=a^{m+n}$

So:

$(-7)^4 \times (-7)^7=(-7)^{4+7} \\ \\ =(-7)^{11}$

So the result is:

$\boxed{(-7)^{11}}$

Where the base is -7 and the exponent is 11.

Learn more:

Simplify expressions: https://brainly.com/question/13378777

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