Question

5- Complete com os números que faltam: a)( )(-7) = +49 d) (+8)( ) = +32 b)(-8)( ) = +8 e) (+6) ( ) = -30 C) (+3) ( ) = -9 f) (-2)( ) = -16 g)(-5)( ) = +25 h) (-7)( ) = 0 i)( )(+3) = -3 ​

Answer 1

Resposta:

a)( -7)(-7) = +49

d) (+8)(4) = +32

b)(-8)( -1 ) = +8

e) (+6) ( -5 ) = -30

C) (+3) (- 3 ) = -9

f) (-2)( +8) = -16

g)(-5)(-5 ) = +25

h) (-7)( 0) = 0

i)( -1)(+3) = -3 ​