Answer:
A B C D E F are all the same shape
D: (-infinity, 0) U (0, infinity) because you cant have a zero in the bottom of the fraction
It means for example instead of writing 2 2/5 You would write 12/5
You can find out an improper fraction by simply multiplying the denominator by the front number and adding the answer to you numerator
So, 2x5= 10. 10+2= 12. So 12/5
Irrational numbers
hope this helped :)
Answer:
ok. i don't understand this so could u be more specific and tell me what's ur problem
