1.

Which term of the A.P.1,4,7,10....is 88

Answer»

Answer:

30

Step-by-step explanation:

a(N)=a(1)+(n-1)d

A.P : 1,4,7,10...

Implies, a=1 & d=3

Given a(n)=88

That is;

88=1+(n-1)*3

n=(87/3)+1=30



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