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frozen [14]
3 years ago
7

Express the series in summation notation. 2 + 4 + 6 + 8 + 10 + 12

Mathematics
2 answers:
Olegator [25]3 years ago
7 0

Answer:

<u>We can verify each sum by checking for the sum of one term, which is 2:</u>

  • A. n = 1 ⇒ 2*1 = 2, correct
  • B. n = 1 ⇒ 2(2) = 4, incorrect
  • C. n = 1 ⇒ 1 + 2 = 3, incorrect

So A is the correct choice

baherus [9]3 years ago
3 0

Answer:

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What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?
Katyanochek1 [597]

Answer:

Step-by-step explanation:

assuming it is x^{2} +8x+4

Using Quadratic formular -

a - 1

b - 8

c - 4

x= \frac{ -8 -,+ \sqrt{(8^2) - 4 (1)(4)}}{2(1)} \\\\

x = \frac{-8 +,- \sqrt{48} }{2}\\\\

x = \frac{-8+,- 4\sqrt{3} }{2}

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3 0
3 years ago
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aksik [14]

I would say the answer would be 29.17% because \frac{7}{24}=29.17%

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4 0
2 years ago
What is the inverse of the function below? f(x) = x - 4
iren2701 [21]

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Step-by-step explanation:

5 0
3 years ago
8.76× 10 6  is  times  than 8.76× 10 2 .
VashaNatasha [74]

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4 0
3 years ago
HELPPPOO ASAP please!
Trava [24]

Answer:

y = -1

Explanation:

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