Question

efetue as multiplicaçoes
a)√2.√6.√3=
b)√5.√10=
c)√3.√7=

Answer 1

a) 6
√2 . √6 . √3 =
= √(2 . 6 . 3) =
= √36 =
= √6² =
= 6

b) √50
√5 . √10 =
= √(5 . 10) =
= √50

c) √21
√3 . √7 =
= √(3 . 7) =
= √21