Question

6. क्याA.P, 11, 8,5,2...का एक पद-150 है? क्यों?​

Answer 1

Step-by-step explanation:

a = 11 , d = -3 tn = -150

tn = a+ (n - 1 ) × d

-150 = 11 + ( n - 1 ) × -3

-162 = -3n +3

- 165 = -3n

n = 55