Question

o resultado de 3√10.(-2√80 e

Answer 1

3\/¨10 . (-2\/¨¨ 80)
3\/¨10 . (-2\/¨¨2² .2² .5)
3\/ ¨10 . (-2 .2.2\/¨5)
3\/¨10 . (-8\/¨5)
-24\/¨50
-24\/¨2.5²
-24 . 5\/¨2
-120\/¨¨2

Answer 2

(3\/10).(-2\/80) =
(3\/10).[-2\/(16.5)] =
(3\/10).(-2.4\/5) = 
(3\/10).(-8\/5) =
-24\/50 = 
-24\/(25x2) = 
-24.5\/2 = 
-120\/2