Question

simplify square root of 512k^4

Answer 1

Do you use logarithmic here?

Answer 2

logawhat?

Answer 3

No?

Answer 4

Ok...

Answer 5

so can u help me?

Answer 6

Probably not...

Answer 7

\[\sqrt{(16k^4 x 2) } = 4k^2\sqrt{2}\]

Answer 8

how do you do that?

Answer 9

oops \[\sqrt{512k^4} = \sqrt{256k^4 \times2} = 15k^2\sqrt{?}\]

Answer 10

? = 2

Answer 11

2

Answer 12

and 16 not 15

Answer 13

so what's the answer?

Answer 14

\[16k^2\sqrt{2}\]