2 years ago

If y = x3 + x, find the value of y when x=-2

Mathematics

2 answers:

zvonat [6]2 years ago

8 0

Answer:

y=-8

Step-by-step explanation:

if x=-2 -2*3= -6, -6+-2=-8

andrew-mc [135]2 years ago

5 0

Answer:

-8

Step-by-step explanation:

-2 times 3 is -6, and -6 plus -2 equals -8

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Harrizon [31]

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

The logarithmic expression is given as:

$\log_c(\frac{x^2 - 1}{5x})$

The law of logarithm states that:

log(a) - log(b) = log(a/b)

This means that the expression can be split as:

$\log_c(\frac{x^2 - 1}{5x}) = \log_c(x^2 - 1) - \log_c(5x)$

Hence, the equivalent expression of $\log_c(\frac{x^2 - 1}{5x})$ is $\log_c(x^2 - 1) - \log_c(5x)$

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Ne4ueva [31]

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3 years ago

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Lera25 [3.4K]

EXPLANATION

Let's see the facts:

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kari74 [83]

Answer:

Lol i got u homie!

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Step-by-step explanation:

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AleksandrR [38]

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Step-by-step explanation:

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3 years ago