Question

Find the 30th term of AP 1.4.7.10.​

Answer 1

Answer:

88 is the 30th term of the given ap

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Answer 2

Answer:

Given:

AP is 1,4,7,10

To Find:

The 30th term of the AP

Soln:

Common difference(d) = a2-a1

=>4-1=3

We know that:

The nth term of an AP is a+(n-1)d

Here, we need to find the 30th term, Thus:

=>1+(30-1)3

1+(29*3)

1+87

=88

Thus, the 30th term of the AP is 88

Hope it helps.