4 × (-12) = . . .

Jawab:

di bawah

Penjelasan dengan langkah-langkah:

Ingat :

(+) bertemu (+) = (+)

(-) bertemu (+) = (-)

(+) bertemu (-) = (-)

(-) bertemu (-) = (+)

Maka :

4 x (-12)

= -(4 x 12)

= -48

-5 x 14

= -(5 x 14)

= -70

78 : 3

= 26

-114 : 6

= -(114 : 6)

= -19

144 : (-8)

= -(144 : 8)

= -18

Jawab Penjelasan dengan langkah-langkah:

Rumus :

( – ) × ( – ) = ( + )

( + ) × ( – ) = ( – )

( + ) × ( + ) = ( + )

4 × (-12)

= -48

-5 × 14

= -70

78 : 3

= 26

-114 : 6

= -1

144 : (-8)

= -8

Semoga membantu