Question

Check weather-150 is a term 0f ap 11,8,5,2.......

Answer 1

Answer:

a=11

a2=8

d=8-11=-3

an = a+(n-1) d

-150=11+(n-1) -3

-150=11-3n+3

-150=14-3n

-150-14=-3n

-164=-3n

n=164/3

so -150 is not a term in the given ap...

hope it is helpful