3 years ago

Help me anyone please

Mathematics

1 answer:

sergeinik [125]3 years ago

8 0

X< or equal to 8 because x is less than 8 or equal to 8 and x is any number that could be 8 or any number that is less.

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<u>Given</u>:

The given expression is $\frac{7^{\frac{1}{2}} \cdot 7^{\frac{3}{2}}}{7^{-3}}$

We need to determine the exponents in simplified form.

<u>Exponents in simplified form:</u>

Let us determine the exponent in simplified form.

Let us apply the exponent rule $\frac{x^{a}}{x^{b}}=x^{a-b}$

Thus, we have;

$7^{\frac{1}{2}+\frac{3}{2}-(-3)}$

Adding the fractions, we get;

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Cancelling the common terms, we have;

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Simplifying the exponent, we get;

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Adding the exponent, we have;

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Step-by-step explanation:

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