Question

write 1st 4 terms of the ap when the 1st term a and the common difference d are given as follows​

Answer 1

Answer:

the 1st 4 terms will be a, a+d, a+2d, a+3d.

Step-by-step explanation:

first term = a

common difference = d

therefore,

t1 = a

t2 = a+(n-1)d = a+(2-1)d = a+d

t3 = a+(3-1)d = a+2d

t4 = a+(4-1)d = a+3d

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