Question

which expression makes the equation true? 64h^8=(_)^2 a)32h^8 b)32h^4 c)8h^4 d)8h^8

Answer 1

Hint deal with the number 64 and h^8 separately:-
64 = x^2 - what is x ?

Answer 2

32

Answer 3

No - x is the square root of 64
the '^' means to the power 2 or 'squared'

Answer 4

* 8 is the square root of 64 because 8*8 = 64

so part of the answer is 8

Answer 5

8

Answer 6

right Now you need to find the square root of h^8

Answer 7

8h^4

Answer 8

tha'ts correct

Answer 9

thank you

Answer 10

(8h^4)^2 = 8*8* h^4* h^4 = 64 h^8

Answer 11

option c

Answer 12

y^20=(_)^2 would be y^10

Answer 13

right

Answer 14

which pair of numbers id not a factor pair of 40? would it be -8 and 5

Answer 15

is *

Answer 16

yes -8 * 5 = -40

Answer 17

which pair of numbers is 8 a common factor of? 40 and 48

Answer 18

would it be 40 and 48

Answer 19

yes gotta go