Question

Exponents- Grade 8- Solve this

Answer 1

5 raised to 9 into 5 raised into -9 divided by 5 raised to -1
= 5 raised to 9+(-9)-(-1) ( because a raised to m into a raised to n divided by a raised to p = a raised to m+n-p)
=5 raised to 9+(-9)-(-1)
= 5 raised to 9-9+1
=5 raised to 1
= 5

Answer 2

5^9× 5^-9÷5^-1
5^9-9+1
5^1
5