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Earn +20 ptsQ: What is the reverse of multiply by 21?
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What is the reverse of divide by 21?
The reverse, in the sense of undoing the effects of "divide by 21" is "multiply by 21".
What is the reverse of multiply by 5?
the reverse would be to divide by 5 or the inverse would be to multiply by 1/5 (both answers are mathematically the same)
How do you reverse polarity in math?
multiply by -1...
What is the reverse of multiply by 9?
Divide by 9
What is the reverse of divide by 38?
multiply by 1/38
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