Question

what are two numbers ,that are the same, that can be multiplied by them selves that equal 8?

Answer 1

\[\sqrt{8}= ?\]

Answer 2

√8 =2√2 and -√8=-2√2

Answer 3

like how 10 is 1.161708?

Answer 4

oh i mean 3.161708

Answer 5

theres no decimal form?

Answer 6

nope, √2 is a irrational number, so there is no decimal form

Answer 7

*an

Answer 8

oh. that must be why my math teacher told me not to study the square root of 8.

Answer 9

oh memorize.

Answer 10

or*.... thanks for helping me!

Answer 11

np

Answer 12

Let A and B be the two numbers.
A=B
AB = 8
B² = 8
B = ± √ (8) = ± 2 √(2)
Therefore, A = B = 2 √(2) or A = B = - 2 √(2)