Question

if a is 10,d is 10 then write first 4 terms of AP​

Answer 1

Answer:

Here a= the first term, d= the common difference

first term a= 10

second term a+d = 10+10 =20

third term a+2d = 10+2×10 = 30

fourth term a+3d = 10+3×d = 40

Hence first four terms are 10,20,30,40,....

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Answer 2

Given,

a (first term ) = 10

d (common difference) = 10

So,

a = 10

a2 = 10+10 = 20

a3 = 10+2(10) = 10+20 = 30

a4 = 10+3(10) = 10+30 = 40

The first 4 terms are 10,20,30,40,.......