Question

Help,please!!:)

Answer 1

\[\sqrt{180}+5\sqrt{45}+8\sqrt{80}\] How would I solve this?

Answer 2

as in how u wan me to express this?

Answer 3

ok do it my way, can u divide 180 by 9 then by 4?

Answer 4

Assume all variables represent positive real numbers

Answer 5

rewrite the expression now after u divided 180 by 36 and 45 by 9 and 80 by 16

Answer 6

5,6,5

Answer 7

u get something like this... \[\sqrt{36\times5}+5\sqrt{9\times5}+8\sqrt{16\times5}\]

Answer 8

do u see the squares? 36, 9,16?

Answer 9

Yes

Answer 10

can u now solve the equation by taking out the squares and putting them outside of the root square?

Answer 11

\[72\sqrt{5}\]

Answer 12

Not quite

After simplifying, u should have 6 root 5 + 15 root 5 +4 root 5

Answer 13

I don't understand