Question

I NEED HELP PLEASEEEEEEEEEEEEEEEE

Answer 1

Step-by-step explanation:

1)a) a^x/a^y=a^(x-y)

so 9^3/9^9=9^(3-9)=9^(-6)

b) a^x*a^y=a^(x+y)

so 14^-3*14^12=14^(-3+12)=14^9

2)diego wrote because he uses wrong formula

for a number should be same and power are different oly we can use the below formula

a^x*a^y=a^(x+y)

he multiply 6*8 and add the powers4+3

so he is wrongly wrote the solution