Math, asked by vanshmistry06, 5 months ago

Find n 18, 15.5, 13 ...... 47

Answers

Answered by mathdude500

3

Answer:

since its an AP series

a = 18

d = 15.5 - 18 = - 2.5

an = 47

This statement is wrong as its an decreasing AP, so last term can never be 47

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