Answer:
[tex]5\sqrt{2} \\45[/tex]
Step-by-step explanation:
just multiply
a) 5√2
b) 135
√5·√10 is equivalent to √50, which in turn is equivalent to √25·√2, or 5√2.
√27·√75 can be simplified by factoring:
√3·√9·√3√25, or (because √3·√3 = 3):
(3)(9)(5) = 135
