Question

Find the respective teams for the following
a = 5, a4= 9£ find az, az
Aopts​

Answer 1

Step-by-step explanation:

ANSWER

a1=5   a4=921

a1=a=5  ...........(1)

a4=a+3d=5+3d=921 .......(2)

Equation (1)-(2), gives

−3d=5−219=210−19=2−9

⇒d=23

∴a2=a+d=5+23=213

∴a3=a+2d=5+2×23=8

∴a2=213,a3=8