31-10-2016
Mathematics

contestada

(2i) (5i) = ???????????

Respuesta :

mozarth11 mozarth11

31-10-2016

(2i)*(5i) =
2*5*i*i =
10*i² =
.....obs.: i² = -1
10*i² =
10*(-1) = -10

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bigbootyqueen100 bigbootyqueen100

31-10-2016

the answer is negative teni

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