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2 years ago

Solve for x: 1 over 4 (2x − 14) = 4. 15 15 over 2 9 11

2 answers:

4 0

$\frac{1}{4(2x-14)} = 4$

$1 = 4 * 4(2x-14)$

$1 = 4 * ( 8x - 56)$

$1 = 32x - 224$

$32x = 1 + 224$

$32x = 225$

x = $\frac{225}{32}$

x = 7.03125

zloy xaker [14]2 years ago

3 0

1/4(2x - 14) = 4....multiply both sides by 4
2x - 14 = 4 * 4
2x - 14 = 16
2x = 16 + 14
2x = 30
x = 30/2
x = 15 <==

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dybincka [34]

I suppose you mean

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(starting at $n=1$ because the summand is 0 when $n=0$ )

b. Naturally, the differentiated series represents

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To see this, recalling the series for $\sin x$ , we know

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3 years ago

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trasher [3.6K]

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Hope this helped!

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2 years ago

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zloy xaker [14]

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Step-by-step explanation:

Given

-12 and -15

Required

Solve the difference

The question you posted included the solution. However, the solution is incorrect;

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In this case:

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So, the distance is calculated as:

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Open bracket

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