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2 years ago

Help this is due today.

Mathematics

2 answers:

Vika [28.1K]2 years ago

7 0

Dominic would be the answer because the exponents add together

Lemur [1.5K]2 years ago

7 0

Answer: Dominic, 5⁵ · 5² = 5⁷

5⁵ means 5×5×5×5×5, five factors of 5.

5² means 5×5, two factors of 5.

When we multiply these together we get 7 factors of 5:

5⁵ × 5² = (5×5×5×5×5)×(5×5) = 5×5×5×5×5×5×5 = 5⁷

Multiplication of powers of a common base are simple; we keep the base and add up the exponents to get the exponent of the product.

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ANSWER

See below

EXPLANATION

Given

$f(x) = \frac{ {x}- 9 }{x + 5}$

and

$g(x) = \frac{ - 5x - 9}{x - 1}$

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Expand:

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