3 years ago

X^3+6x^2-9x-488 solve it by factoring

Mathematics

1 answer:

joja [24]3 years ago

8 0

X^3 + 6x^2 - 9x -488

Simplified, and in order by factor.

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3 years ago

Which is equivalent to RootIndex 5 StartRoot 1,215 EndRoot Superscript x?

SOVA2 [1]

Answer:

1,215 Superscript one-fifth x

Step-by-step explanation:

Given:

The expression to simplify is given as:

$(\sqrt[5]{1215})^x$

We know that,

$\sqrt[n]{a} = a^{\frac{1}{n}}$

Here, $n=5, a=1215$

So, $\sqrt[5]{1215} = 1215^{\frac{1}{5}}$

So, the above expression becomes:

$(\sqrt[5]{1215})^x = (1215^{\frac{1}{5}})^x$

Now, using the law of indices $(a^m)^n=a^{(m\times n)}$

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So, the expression is finally simplified to;

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Therefore, the second option is the correct one.

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