Question

Q. find the first four terms of an ap whose first term is -2 and common difference is -2

Answer 1

Answer:-2,-4,-6,-8,....

Step-by-step explanation:

A1=-2

A2= a+d = -2-2=-4

A3=a+2d=-2-4 = -6

A4=a+3d=-2-6=-8

@skb

Answer 2

$\huge\bold{question - }$

find the first four terms of an ap whose first term is -2 and common difference is -2

$\huge\bold{ solution - }$

$\textbf{given - }$

First term = –2

Common Difference = –2

$\textbf{then \: the \: AP \: will \: be}$
(1) –2

(2) –2+(–2)
=> –2–2
=> –4

(3) –4+(–2)
=> –4–2
=> –6

(4) –6+(–2)
=> –6–2
=> –8

The AP is => –2,–4,–6,–8