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3 years ago

Simplify the algebraic expression 8y-2(y+4)

Mathematics

2 answers:

Ludmilka [50]3 years ago

8 0

Answer

8y-2(y+4) first we open bracket 8y-2y-2*4

8y-2y-8

6y-8

we take common 2(3y-4) answer

Goshia [24]3 years ago

7 0

Answer:

6y -8

Step-by-step explanation:

8y-2(y+4)

Distribute the 2

8y -2y -8

Combine like terms

6y -8

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Select the correct answer. which expression is equivalent to the given expression? assume the denominator does not equal zero. a

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If the denominator does not equal 0, the equivalent expression of $\frac{14x^4y^6}{7x^8y^2}$ is $\frac{2y^{4}}{x^{4}}$ $\frac{x^{10} y^{14}}{729}$

<h3>How to determine the equivalent expression?</h3>

The expression is given as:

$\frac{14x^4y^6}{7x^8y^2}$

Divide 14 by 7

$\frac{14x^4y^6}{7x^8y^2} = \frac{2x^4y^6}{x^8y^2}$

Apply the law of indices

$\frac{14x^4y^6}{7x^8y^2} = \frac{2y^{6-2}}{x^{8-4}}$

Evaluate the differences in the exponents

$\frac{14x^4y^6}{7x^8y^2} = \frac{2y^{4}}{x^{4}}$

Hence, the equivalent expression of $\frac{14x^4y^6}{7x^8y^2}$ is $\frac{2y^{4}}{x^{4}}$

Read more about equivalent expressions at:

brainly.com/question/2972832

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