Question

2.
2
Write the first four terms of an Arithmetic progression whose first term is -2 and
common difference is -2
Find the
I 1-6g 1-12q​

Answer 1

Answer:

g =0 because we don't know

Answer 2

Given : An Arithmetic progression whose first term is -2 and

common difference is -2

To Find : first four terms of  AP

Solution:

AP - Arithmetic progression  is of form

a , a + d , a + 2d , a + 3d  ,

a = first term

d = common difference

a = - 2

d = - 2

a = - 2

a + d = - 2 + (-2) = - 4

a + 2d = - 2 + 2(-2) = - 6

a + 3d = - 2 + 3(-2) = - 8

First four terms of AP

-2 , - 4 , - 6  , - 8

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