Question

Find the first four terms of an AP whose first term is -2 & common difference is -2

Answer 1

hope this helps you...

Answer 2

First term = a = -2

second term = a + d = -2+(-2)

Second  term = -2 -2 =  -4 

_________________


Third term = a + 2d = -2 + 2(-2)

Third term = -2 - 4 =  -6 

_______________

Fourth term = a + 3d 

Fourth term = a + 3(-2)
                    =  -2 -6
                    =  -8






i hope this will help you


-by ABHAY