3 years ago

40 Points correct answer what is the simplest form of the equation ? -m(9m+2)+7m^2

Mathematics

1 answer:

Phantasy [73]3 years ago

5 0

-2m^2-2m is the answer.

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emmasim [6.3K]

Answer:

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Step-by-step explanation:

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3 years ago

Which expression is equivalent to

lutik1710 [3]

Answer:

$\frac{\sqrt[4]{3x^2} }{2y}$

Step-by-step explanation:

We can simplify the expression under the root first.

Remember to use $\frac{a^x}{a^y}=a^{x-y}$

Thus, we have:

$\sqrt[4]{\frac{24x^{6}y}{128x^{4}y^{5}}} \\=\sqrt[4]{\frac{3x^{2}}{16y^{4}}}$

We know 4th root can be written as "to the power 1/4th". Then we can use the property $(ab)^{x}=a^x b^x$

So we have:

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3 years ago