SIFAT DISTRIBUTIF
(MATEMATIKA KELAS VII SMP/ MTs)
Oleh : Suryadi
Direction of Education Apenso Indonesia
Sifat Distributif
a x ( b + c ) = a x b + a x c
Contoh:
( - 6 ) x { ( - 5 ) + 7 } = ( - 6 ) x ( 7 – 5 )
= ( - 6 ) x 2
= - 12
( - 6 ) x ( - 5 ) + ( - 6 ) x 7 = 30 + ( - 42 )
= ( - 42 ) + 30
= - ( 42 – 30 )
= - 12
( - 6 ) x { ( - 5 ) + 7 } = ( - 6 ) x ( - 5 ) + ( - 6 ) x 7
Hubungi : WA 0823 3846 4171
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