Question

find the 7th term from the end of ap 7,11,15,107​

Answer 1

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Answer 2

Here,

A = 107

D = 11-15 = -4

N = 7

We Know The Values Of A, D, N

Thus,

The 7th term is

An = a + (n - 1) d

=107+(7-1) (-4)

=107+(-24)

= 83.

Therefore The 7th Term From End Is 83.

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