Question

Calcule.
-7 2
(-7) 2
-2 4
(-2) 4
-4 3
(-4) 3
-(+2)5
-(-3)4

Answer 1

Resposta:

-7 x 2 = -14

(-7) x 2 = -14

-2 x 4 = -8

(-2) x 4 = -8

-4 x 3 = -12

(-4) x 3 = -12

-(+2) x 5 = -10

-(-3) x 4 = 12