Find the factors and get the ones common to both of them
45=3 times 3 times 5
81=3 times 3 times 3 times 3
so the factors common to both are 3 times 3 which is 9
Answer:
A
Step-by-step explanation:
because 1/9^2 is also 9^-2 because when it is a negative exponent it turns into a fraction. it does this because it is negative and the negative is equal to the number of one with the exponent positive
Its 123tttttwwwwwwwwwwwwwwwwwwwwwwwwwwwww
Answer: D 87%
Step-by-step explanation:
Ap-ex
Answer:
First one
Step-by-step explanation:
