The equation 7-1=6 represents subtracting 1 from 7, resulting in 6. Then, multiplying 6 by 2 (6x2) equals 12. The operations build upon each other, showcasing basic arithmetic.
Frequently asked questions (FAQs)
What is the formula for calculating the sample mean for a set of data?
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Question: The sum of two numbers is 45 and their product is 198. Find the values of the numbers.