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2 years ago

-2X-10=14X-7 HELP ME

Mathematics

2 answers:

barxatty [35]2 years ago

4 0

Answer:

$\frac{-3}{16}$

Step-by-step explanation:

Combine like terms

-16x=3

x= $\frac{-3}{16}$

Vesnalui [34]2 years ago

3 0

Answer:

x= -3/16

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Write 0.083333333333333 repeating as a fraction. (The 3 is repeating the 8 is not)

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The answer is 83/1000 in it's simplest form.

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3 years ago

2x5x1742x2133+12/4= PlS hellllp

Fynjy0 [20]

Answer:

37,156,863

Step-by-step explanation:

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2 years ago

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3 years ago

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Answer the question with explanation;

PSYCHO15rus [73]

Answer:

The statement in the question is wrong. The series actually diverges.

Step-by-step explanation:

We compute

$\lim_{n\to\infty}\frac{n^2}{(n+1)^2}=\lim_{n\to\infty}\left(\frac{n^2}{n^2+2n+1}\cdot\frac{1/n^2}{1/n^2}\right)=\lim_{n\to\infty}\frac1{1+2/n+1/n^2}=\frac1{1+0+0}=1\ne0$

Therefore, by the series divergence test, the series $\sum_{n=1}^\infty\frac{n^2}{(n+1)^2}$ diverges.

EDIT: To VectorFundament120, if $(x_n)_{n\in\mathbb N}$ is a sequence, both $\lim x_n$ and $\lim_{n\to\infty}x_n$ are common notation for its limit. The former is not wrong but I have switched to the latter if that helps.

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2 years ago

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What is the answer of this 5-x=7-2x

shtirl [24]

Answer:

x = 2

Step-by-step explanation:

5 - x = 7 - 2x

-x + 2x = 7 - 5

x = 2

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