3 years ago

PLEASE ANSWER + BRAINLIEST !!!! Find the indicated sum for the arithmetic series.

1 answer:

8 0

Hello there,

I believe the answer would be 17×6 - 6(9+14)(6)/2 = 102 -414 = -312 but i am not 100% Sure!! Sorry if I am wrong!

Hope I helped

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Lisa [10]

The answer is B u put them all in a fraction and put them in simpliest form and all the answers in B come up to 7 over 8

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3 years ago

charle [14.2K]

Answer:

$\large\boxed{4\vec{u}+3\vec{v}=}$

Step-by-step explanation:

$\vec{u}=;\ \vec{v}=\\\\4\vec{u}==\\\\3\vec{v}==\\\\4\vec{u}+3\vec{v}=+==$

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3 years ago

julsineya [31]

Hello :
x²+x - 2 =0
a=1 b=1 c = -2
<span>The sum of the roots is : S = -b/a
</span>S = - 1/1 = -1

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3 years ago

geniusboy [140]

$7n \le 21$

Divide both sides by 7.

$n \le 3$

n must be less than or equal to 3. n can be 3 or any number under 3.

For example, n can be 1, 2, 3.

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3 years ago

Oxana [17]

1/2x=-5 is the answer

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3 years ago