Question

4/a^7÷10/a^7 simplify and express the answer with positive indices. ​

Answer 1

Answer:

2/5

Step-by-step explanation:

Answer 2

Answer:

2/5

Step-by-step explanation:

4/a^7÷10/a^7

=4/a^7×a^7/10

=4/10

=2/5 ans