need help easy 1 but i cant answer.(math)?
(i was only to be able to answer 1)
a-0=a BeCAUSe nothing will be subtracted to a
0-a=-a the answer is negative a because you will be subtracting a to 0 and 0 is nothing.
- Anonymous1 decade agoFavorite Answer
a(0) = 0
Because anything multiplied by NOTHING would still be nothing. You can't make something from nothing :)
It's like saying "I have 3 groups of zero people". Even if you had a hundred groups, there would be no one.
(0)a = 0
Same thing, but you could say:
"I have zero groups of 3 people"
It would just be like 0 + 0 + 0 = 0
0/a = 0
If you have zero cupcakes to divide among three people, in the end they'd get no cupcakes, because you had none in the first place!
a/0 = undefined
You can't divide anything by zero. It leads to a whole lot of contradiction.
Hope this helped =)
- 1 decade ago
a(0)= 0 because it means a multiplied by 0 and anything multiplied by 0 is 0
(0)a= 0 ( same reason)
0/a = 0 anything divided by 0 is 0.
a/0 is undefined. nothing can be divided by 0