Gunakan sifat distributif perkalian untuk menentukan hasil sari:
a.(4×7)+(13×4)
b.(-5×12)+(-5×18)
c.(-300×15)+(35×(-300))
d.(154×(-12))+(-12×46)
e.(247×(-42))+(-42×24)
a.(4×7)+(13×4)
b.(-5×12)+(-5×18)
c.(-300×15)+(35×(-300))
d.(154×(-12))+(-12×46)
e.(247×(-42))+(-42×24)
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b. -5 (12+18) = -5(30) = -150
c. -300 (15+35) = -300(50) = -15000
d.-42 (247+24) = -42(271) = 11.382