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Earn +20 ptsQ: Prove that total number of people who lived on earth and made odd number of handshakes is always even?
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Continue Learning about Math & Arithmetic
How to prove that A being any number A multiplied by A plus 1 is always divisible by 2?
A will always be an odd number.
In math what one thing do you need to prove a statement is false?
To prove a statement false, you need ONE example of when it is not true.To prove it true, you need to show it is ALWAYS true.
How do you prove that if you multiply two odd number it will always equal an odd number using algebra?
3x3=a That's just one example, though. You could switch it up saying: 3xa=9 or vice versa. It's kind of hard to depict it with algebra, but I think what I said before is pretty much what you would do.You can't prove it. Example: 3*9=27 You should try to prove something that is valid.
Does correlation always equal causation?
No! Correlation by itself is not sufficient to infer or prove causation.
Prove that square root of 2 is an irrational number?
The square root of 2 is 1.141..... is an irrational number
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