Question

x,2x,3x,4xare in Ap.write the 1st term a,common difference d and find the 8th term​

Answer 1

Step-by-step explanation:

x, 2x,3x,4x... are in AP

first term a=x

d=a2-a1=2x-x=x

eight term =a+(n-1)d

=>x+7x=8x

i hope it's helpful..

mark me as branliest..