Question

Calcule o valor de :
A, ( - 41/19) -1
B, (-4) -5
C, (0,05) -2
D, (-1/10) -5

Answer 1

Olá Isaah!

A)
-41/19 -1
mmc = 19
= 1.(-41) - 1.(19)/19
= -41-19/19
= -60/19

B)
(-4)-5
= -9

C)
(0,05) -2
-1,95

D)
-1/10 -5
mmc = 10
= 1(-1) - 10(5)/10
= -1 -50/10
= -51/10