the product of -7x²yz,-13y² and yz
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Answer:
91x²y³z²
Step-by-step explanation:
( -7x²yz ) × ( -13y² ) × ( yz )
= - 7 × x² × y × z × ( - 13 ) × y² × y × z
= - 7 × ( - 13 ) × x² × y² × y × y × z × z
= 91 × x² × y³× z²
= 91x²y³z²
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