Math, asked by nandinigumber19, 1 year ago

For an A.P. the auk of its term is 60, common difference is 2 and last term is 18.find the number of terms in the A.P.

Answers

Answered by cosmicwave
0

N is 20.


Apply the formula to find the n.


we get it as n = ((18-60)/2)+1 = -20


the number of terms cannot be negative. Therefore 20.

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