multiply (10x - 7y +5z) by 6xyz
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Answer:
6xyz(10x-7y+5z)
60x²yz-42xy²z+30xyz²
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(10x – 7y + 5z) × 6xyz = 6xyz (10x – 7y + 5z )
[∵ Multiplication is commutative]
= 6xy (10x) + 6xyz (-7y) + 6xyz (5z) = (6 × 10)(x × x × y × z) + (6 × -7) + (x × y × y × z) + (6 × 5)(x × y × z × z)
= 60x²yz + (-42xy²z) + 30xyz² = 60x²yz – 42x²z + 30xyz ²
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