Question

Find whether -150 is a term of the ap 17,12,7,2,....?

Answer 1

Answer:

It is not any term of this ap

Answer 2

Answer:

No, it is not

Step-by-step explanation:

a=17

d=12-17=-5

By using formula

                =a+(n-1)d

       -150 =17+(n-1)(-5)

        -150-17=(n-1)(-5)

        -167/-5=n-1

        33.4+1=n

         34.5=n

This value of n in decimal is not possible

So, -150 is not a term of this ap