Question

3.First four terms of an A.P are ____________, whose first term is -3 and common difference is -3.

Answer 1

$\huge\underline\mathcal\pink{Answer}$

a1 = a = -3

d = -3

⭐a1 = -3

⭐a2 = a + d

a2 = -3 + (-3)

a2 = -3 - 3

a2 = -6

⭐a3 = a + 2d

a3 = -3 + 2(-3)

a3 = -3 - 6

a3 = -9

⭐a4 = a + 3d

a4 = -3 + 3(-3)

a4 = -3 - 9

a4 = - 12

-3 , -6 , -9 , -12