Answer: 9^-8
Step-by-step explanation:
To get single positive exponent,
9^-5 / 9^3
Since the exponent is same
So we can solve the coefficient like this
9^-5-3
So
9^-8
Answer:
Positive
Step-by-step explanation:
(-9)-3=27
(-9)-2=18
(18)(27)=486
Answer:
Yes it is
Step-by-step explanation:
3 + 4 =7
4 = 2(3) - 2
4 = 6 - 2
4 = 4