Question

find the value of x (_3/7^15/-3/7^x =-3/7

Answer 1

Answer:

Step-by-step explanation:

(3/7)^15/-(3/7)^x= -(3/7)^1

=(3/7)^15 =-(3/7)^1 *-(3/7)^x

=(3/7)^15 = - (3/7)^x+1

=15 =-(x+1)

=15=-x-1

=15+1=-x

=16=-x

So,x=-16