Question

-2e^8-8e^7 / 10e^2+40e

Answer 1

`(-e^6)/(5)`

Explanation:

Maybe you want to simplify ...

`(-2e^8-8e^7)/(10e^2+40e)=(-2e^7(e+4))/(10e(e+4))=\boxed{(-e^6)/(5)}`

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The distributive property and the rules of exponents are useful.

ab +ac = a(b+c)

(a^b)(a^c) = a^(b+c)

1/a^b = a^-b