Question

write an A. P. whose first term is a and common difference is d of the following a=-7, d=0​

Answer 1

a2 = a+d= -7+0= -7

a3 = a+2d= -7+2(0)= -7

a4 = a+3d= -7+3(0)= -7

Therefore, AP is -7,-7,-7...

Answer 2

a = -7
d = 0

a1 = a + (n-1)d
a1 = -7 + (1 - 1 ) 0
a1 = -7

a2 = -7 + (2 - 1) 0
a2 = -7

A.P = -7 , -7, -7