Math, asked by aptabjnv5100, 1 year ago

Find the 20th term from the last term of ap 3 8 13 dash dash dash 253

Answers

Answered by arshita10

1

a = 253

d = - 5

t20 =? ; n =?

tn = a + ( n-1) d

t20 = 253 + 19(-5)

t20 = 253 - 95

t20 = 158

Answered by KJB811217

1

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