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What is the difference between 4z and z4?

2 Answers

2 votes
There is no technical difference, although putting the 4 (coefficient) first is customary.
User Ira Watt
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5 votes
4z is 4 times a number z
z4 is z to the 4th power or (z)(z)(z)(z)
User Yokesh Varadhan
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