Math, asked by Dion7273, 9 months ago

Find the20th term from the end of the AP 3, 8,13......253

Answers

Answered by kumarrram98

3

AP=253,.....13,8,3

a=253

d=-5

n=20

an=a+(n-1)d

a20=253+(20-1)(-5)

a20=253+(-95)

a20=158

20th term of AP=158

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