Gunakan sifat distributif
1. 8×(-24)+8×(-6)
2. (29×(-9)) - (9×(-9))
1. 8×(-24)+8×(-6)
2. (29×(-9)) - (9×(-9))
Jawab:
(-160)
(-180)
Penjelasan dengan langkah-langkah:
8 x (-24) + 8 x (-6) = 8 x ((-24) + (-6)) = 8 x (-30) = (-160)
(29 x (-9)) - (9x(-9)) = (29 - 9) x (-9) = 20 x (-9) = (-180)
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