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 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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