Math, asked by ananya8516, 2 months ago

Find the number of terms of an A.P. in which the first term is -2, the common difference is

-3 and last term is -17.

Answers

Answered by tgtmath19

2

Answer:

a=-2

d=-3

an=-17

an=a+(n-1)d

17=-2+(n-1)*-3

17+2/-3=n-1

it is not an AP

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