Question

IF nth TERM OF AN AP IS 4n - 3, THEN ITS THIRD TERM IS:​

Answer 1

Answer:

put n=3

A3=4(3)-3

A3=12-3

A3=9

Answer 2

The third term of the AP = 9

Given :

nth term of an AP is 4n - 3

To find :

The third term of the AP

Solution :

Step 1 of 2 :

Write down the nth term of the AP

Let aₙ be the nth term of the AP

Then , aₙ = 4n - 3

Step 2 of 2 :

Find third term of the AP

The third term of the AP is obtained by putting n = 3 in the expression aₙ = 4n - 3

Hence the required third term of the AP

= a₃

= (4 × 3) - 3

= 12 - 3

= 9

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