Question

Wrote the first four terms of A.P. when the first term a and common difference D are

given as below?

i) a= 4, d=-3 ii) a= -1, d= ​

Answer 1

Answer:

I) 4, (4-3),(4-3-3), (4-3-3-3)

=4 , 1 , -2 , -5

Answer 2

a = –2, d = 0

First term = a = – 2

Second term = –2 + d = –2 + 0 = –2

Third term = –2 + d = –2 + 0 = –2

Fourth term = –2 + d = –2 + 0 = –2

Hence first, first four terms of the given A .P. are -2, -3, -2 -2.