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3 years ago

Help a girl out ? i linked the attachment .Thank you smmm have a great day.

Mathematics

1 answer:

SOVA2 [1]3 years ago

3 0

Answer:

The expression that equivalent to $\frac{12x^{4}}{4x^{16}}$ is 3 $x^{4-16}$ ⇒ C

Step-by-step explanation:

Let us revise some rule of exponents

$a^{m}$ × $a^{n}$ = $a^{m+n}$

$\frac{a^{m}}{a^{n}}$ = $a^{m-n}$

$(a^{m})^{n}$ = $a^{mn}$

Let us solve the question

∵ The expression is $\frac{12x^{4}}{4x^{16}}$

→ Simplify the fraction 12/4 first

∵ 12/4 = 3

∴ $\frac{12x^{4}}{4x^{16}}$ = 3 ( $\frac{x^{4}}{x^{16}}$ )

→ By using the second rule above to simplify the variable

∵ $\frac{x^{4}}{x^{16}}$ = $x^{4-16}$

∴ $\frac{12x^{4}}{4x^{16}}$ = 3 $x^{4-16}$

∴ The expression that equivalent to $\frac{12x^{4}}{4x^{16}}$ is 3 $x^{4-16}$

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Answer:

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Step-by-step explanation:

I am going to use the binomial approximation to the normal to solve this question.

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