220k views
4 votes
What makes the statement true 9^-2 =

a)81
b)18
c)1/81
d)-1/81

evaluate the expression 8^-2 x 4^0
16
64
-64
1/64

write 5^ x 5^-1 x 5^3 as a single exponent.
5^4
5^-6
5^5
5^2

what is 8.57 x 10^-4 in standard form
85,700
0.00857
8,750,000
0.000875

1 Answer

4 votes
What makes the statement true 9^-2 =

c)1/81


evaluate the expression 8^-2 x 4^0

1/64


write 5^0 x 5^-1 x 5^3 as a single exponent.

5^2

what is 8.57 x 10^-4 in standard form

0.00857

Hope this answers the question. Have a nice day.

User Alesson
by
7.2k points