Nope!
They cannot be equal if they have the same numerator but different denominators. they need to be able to reduce into the same number
Answer:
it's a
Step-by-step explanation:
C...to show this, interchange letters: x = (y+1)/(y-1)xy-x = y + 1xy - y) = x + 1y(x-1) = x+1y = (x+1)/(x-1) ⇐ this is f-1(x) and it's identical to f(x). Note: <span>the equal sign is missing in the definitions of the functions c. & d.</span>
Each brother should get 4 slices. 12 slices divided by 3 brothers equals 4 slices each.
Just subtract a number below 10 and get a answer
