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SVEN [57.7K]
3 years ago
10

How to isolate the variable in the equation -2/3n + 7 = 15 lesson 6-2

Mathematics
1 answer:
sergejj [24]3 years ago
8 0

Answer:

n=-4/3

Step-by-step explanation:

So the equation is -2/3n+7=15

First you subtract 7 from both sides: -2/3n+7-7=15-7 : -2/3n=8

Next multiply by 1/-2 on both sides, canceling out the -2 on the left and dividing 8 by -2 on the right: 3n=-4

Next divide by 3 on both sides

Answer: n=-4/3

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X¹² - 1 แยกตัวประกอบของพหูนาม<br>​
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Answer:

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Step-by-step explanation:

Factor of x^{12}-1 is

\left(x^2+1\right)\left(x+1\right)\left(x-1\right)\left(x^2+x+1\right)\left(x^2-x+1\right)\left(x^4-x^2+1\right)

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8 0
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Read 2 more answers
The range for the given domain of the function is .
pav-90 [236]
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Need the answer to number 8 pls
Rama09 [41]
We can split it up into

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I see you were supposed to use synthetic division

not sure what the 'related function is'
but as |x| approaches positivie infinity, y approaches positive infinity
as |x| approaches negative infinity, y approaches positive infinity

for the original function
as x approaches positivie infinity x^2+ \frac{1}{x^2+2} approaches positive infinity
as x approaches negative infinity x^2+ \frac{1}{x^2+2} approaches positive infinity
this is due to the x^2 term making it positive
6 0
4 years ago
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