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3 years ago

1. In an AP, the ratio of the 2nd term to the 7th term is 1/3. If the 5th term is

Mathematics

1 answer:

grandymaker [24]3 years ago

6 0

Answer:

T15 = 31

Step-by-step explanation:

Its in the picture

I hope it helps :)

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Answer:

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Step-by-step explanation:

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3 years ago

Express x^2+4x-7 in the form (x+a)^2-b where a and b are integers

lukranit [14]

Answer:

(x + 2)^2 - 11.

Step-by-step explanation:

f(x) = x^2 + 4x - 7

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3 years ago

SOLVE FOR X<br><br> -5x + 9 = 24

boyakko [2]

Answer:

Step-by-step explanation:

-5x + 9 = 24

move the nine to the other side

-5x = 15

divide

x = -3

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3 years ago