Question

what is 2 rad 15 in simplest foarm

Answer 1

\[\Large 2\sqrt{15}\] is as simple as it gets

Answer 2

you can't simplify that any further

Answer 3

2 rad 45 is the question, i put the wrong number in

Answer 4

which perfect squares are factors of 45

Answer 5

9

Answer 6

so 45 = 9*5

Answer 7

which means

\[\Large \sqrt{45} = \sqrt{9*5}\]

\[\Large \sqrt{45} = \sqrt{9}*\sqrt{5}\]

\[\Large \sqrt{45} = 3*\sqrt{5}\]

Answer 8

which tells us that

\[\Large 2\sqrt{45}\]

turns into

\[\Large 2*3\sqrt{5}\]

\[\Large 6\sqrt{5}\]

So in the end,

\[\Large 2\sqrt{45} = 6\sqrt{5}\]

Answer 9

thank you

Answer 10

np