abezerpro101 abezerpro101

03-07-2017
Mathematics

contestada

simplify 3√10+7√15-6√10-4√15

A.3√10-3√15
B.3√15-3√10
C.3√30-3√20
D.3√20-3√20

Please don't give any other answer, just pick from the options

Respuesta :

Banabanana Banabanana

03-07-2017

3√10+7√15-6√10-4√15 =
(7√15-4√15)+(3√10-6√10) =
3√15 - 3√10

B.3√15-3√10

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