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Archy [21]
3 years ago
8

Evaluate the related series,of each sequence -9,-16,-23,-30,-37,-44

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0
I think its just that the series decreases by 7 from n-1 to n
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Is The polar form of a complex number is unique?
Pie

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Step-by-step explanation:

The angle in the polar form of a complex number can have any multiple of 2π radians added to it, and the number will be the same number. That is, there are an infinite number of representations of a complex number in polar form.

6 0
3 years ago
The segments shown below could form a triangle?
Leni [432]

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<em>Option B; False</em>

Step-by-step explanation:

Consider a Triangle Inequality to prove that these segments could form a triangle;

| a - b | < c < a + b,\\| c - a | < b < a + c,\\| c - b | < a < b + c, Considering - a - segment AC ( 8 units ) - b - BC ( 7 units ), -  c - BC ( 15 units )\\\\| 8 - 7 | < 15 < 8 + 7,\\1 < 15 < 15, Now 15 is not < 15, it is =, thus ;\\Solution ; False

<em>These segments could not form a triangle</em>

3 0
2 years ago
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you choose a marble at random from a bag containing 12 red,12 blue,15 green,9 yellow and 12 black marbles
nirvana33 [79]

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7 0
3 years ago
W/4 = -11 <br> please help !!!
Elis [28]
-44 because if u multiply -11 by 4 you get -44 and when divided by 4 you get -11
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