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Ah, what a happy little question we have here! When you multiply 3 by 7, you get 21. Isn't that just a lovely number? Keep exploring the world of math, my friend, and remember, there are no mistakes, just happy little accidents.
When we multiply two negative numbers, we get a positive number. Your -7 times -3 equals 21.
The difference of 7 and the product of 30 is calculated by subtracting the product of 30 from 7. The product of 30 is 30 multiplied by 7, which equals 210. Therefore, the difference of 7 and the product of 30 is -203.
"Product" is a binary operation. You cannot have a product of 3: it has to be the product of 3 and another number.
As a product of its prime factors: 3*7*7 = 147
As a product of its prime factors: 3*3*7*7 = 441 Its square root is 21 or as 3*7 as the product of its prime factors
The product of 3 and 7 is found by multiplying the two numbers together, which equals 21. The sum of 3 and 7 is found by adding the two numbers together, which equals 10. Therefore, the difference between the product of 3 and 7 and the sum of 3 and 7 is 21 - 10 = 11.