Question

which expression is equivalent to(5^3)^−2?

a.1 over 5^3

b.-1 over 5 * 5 * 5 * 5 * 5 * 5

c.5^3

d.1 over 5 * 5 * 5 * 5 * 5 * 5

Answer 1

what do you think

Answer 2

Are you solving it?

Answer 3

i already tried to solve it was wrong

Answer 4

0.000064

Answer 5

(15-5√2)/7

Answer 6

@k_lynn

Answer 7

@dan815

Answer 8

@Preetha

Answer 9

125^-2

Answer 10

5^3 is basically 5*5*5 and you do that twice because of the other ^

Answer 11

so you get 5*5*5*5*5*5 and since its a negative you always want the positive its 1/5*5*5*5*5*5

Answer 12

and the negative will never carry if you put that one over the negative =)

Answer 13

do you get it @otaku789

Answer 14

yes

Answer 15

good =)

Answer 16

i think so

Answer 17

dont think know

Answer 18

what do you not get ?

Answer 19

how you got the answer cause i did that and my teacher said it was wrong

Answer 20

ok so 5^3 is basically 5*5*5

Answer 21

because you multiply 5 by itself 3 times

Answer 22

then you do it another 2 but its negative so you would get -5*5*5*5*5*5

Answer 23

the last ^-2 is what gets people cuz they get 125 and want to square it and you would get none of the answers up there btw

Answer 24

the ^-2 tells you to do what you did again but it turns the problem into a negative

Answer 25

after that you have -5*-5 (rep 3 times)

Answer 26

after that you still have your negative you want to get rid of so put it as a fraction 1/ 5*5*5*5*5*5 and its positive so answer is correct

Answer 27

thxs

Answer 28

no problem =)