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Write a Mathematical proof to show (3x)(5y)(7z) is equivalent to 105xyz
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5 votes
Write a Mathematical proof to show (3x)(5y)(7z) is equivalent to 105xyz

User Fatmarik
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2 Answers

5 votes

(3x*5y)*7z

15xy*7z

105xyz

User Aqib Bangash
by
7.7k points
5 votes
=3*5*7 (xyz)
=15*7 xyz
=105xyz
User Stem Florin
by
6.9k points
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