Q. 4 F5.0( 1 Vote )

Write the first four terms of the A.P. when first term a and common difference d are given as follows:

a= -1, d= 1/2

Answer :

Given: a = -1 and d

The general form of an A.P is a, a+d, a+2d, a+3d,…

So, the first term a is 1 and the common difference d is , then the first four terms of the AP is

Hence, first four terms of the A.P. is .

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