Zero Times Any Number

[nycmathguy]

We are told that 0 times any number is 0 but why is the answer 0?

 

[MathLover1]

why is the answer 0?

if I say I will give you $1000000 ZERO times, how much you will get?

 

[nycmathguy]

why is the answer 0?

if I say I will give you $1000000 ZERO times, how much you will get?

If you are going to give me a certain amount of money zero times, then I will get no money from you.

 

[Country Boy]

Do you know the "distributive law"? For a, b, and c any three numbers, a(b+ c)= ab+ ac. In particular, if c= 0, a(b+ 0)= ab+ a0.

But b+ 0= b so a(b+ 0)= ab. We have ab= ab+ a0. Subtracting ab from both sides, a0= 0.

 

[nycmathguy]

Do you know the "distributive law"? For a, b, and c any three numbers, a(b+ c)= ab+ ac. In particular, if c= 0, a(b+ 0)= ab+ a0.

But b+ 0= b so a(b+ 0)= ab. We have ab= ab+ a0. Subtracting ab from both sides, a0= 0.

Yes, I know this law.

 

[Country Boy]

Then you have your answer!

 

[nycmathguy]

Then you have your answer!

Thanks.

Out with the old, in with the new! Sending you our best wishes for better days ahead in 2022!