Question

Sendo A= 3/4 - 2/6 e B= -3/5 + 4/3 , calcule o valor de A.B

Answer 1

Vamos lá!

A = 3/4 - 2/6

A = 10/24

A = 5/12

B = -3/5 + 4/3

B = 11/15

11/15 * 5/12

55/180 =>

11/36 resposta

att Colossoblack