Question

if a+1÷a=2,finda^3+1÷a^3​

Answer 1

Answer:

step 1

a+1=2a

1=2a-a

a=1

step 2

=a^3+1÷a^3

=1^3+1÷1^3

=1+1÷1

=1+1

=2

Ans=2