Tentukan hasil dari A. 5×(15-6) B. (-40)× 600 C. (-400)×(-600)

A.5x(15-6)=45
B.(-40)x600=-24000
c.(-400)x(-600)=240000

A. 5 × ( 15 - 6 )
= 5 × 9
= 45

B. ( -40 ) × 600
= -24.000

C. ( -400 ) × ( -600 )
= 240.000