Question

find the square-root of 60 times the square-root of 105. HELP!!!!!!!!!!!

Answer 1

multiply whatever is inside of the square root

Answer 2

so it would be .... √6300

Answer 3

? BUT YOU CAN'T FIND THE SQUARE ROOT OF 105 OR 60

Answer 4

then simplify

Answer 5

mulitply what ever is inside first

Answer 6

when you multiply it would √6300

Answer 7

then simplify it

Answer 8

the square root of 60 is a decimal: 7.7
the square root of 105 is also a decimal: 10.2
7.7 * 10.2= 78.5

Answer 9

or never mind you cant simplify

Answer 10

nooo you would first multiply 60 and 105

Answer 11

so then i would have to find the square root of 6300.
So... a decimal? (79.4) ?

Answer 12

it would be √6300

Answer 13

then simplify

Answer 14

so it would be 30√7

Answer 15

how did you do that? could you explain how you simplified that?

Answer 16

i just typed the problem in wolfram alpha but the way you would do it would be to use a factor tre and take out whatever is in common so....

Answer 17

oh, i get it. thank you so much!

Answer 18

youre welcome!