Question

The 4th term in ap such that there sum is -8 ans the product is 385

Answer 1

Answer:

Step-by-step explanation:

By solving with the help of the equation

Sn=n/2(a+l)

We get n=10

Puting the value in

Tn=a+(n-1)d

By solving this equation

We get d=3

HOPE THIS WILL HELP U