Answer:
The correct answer is $16217
Step-by-step explanation:
You do 5550 + 13000 and get that answer and subtract 2333
Answer:
though this is difficult i know you would get it. Anyhow im real tired... will solve later... gl
Positions of 2, 5, 17 are not changed - so its not commutative property
Make f(x) = y
y = (15x + 50)/(x + 5)
Swap the x and y and make y the subject again
x = (15y + 50)/(y + 5)
x(y + 5) = 15y + 50
xy + 5x = 15y + 50
xy - 15y = 50 - 5x
y(x - 15) = 50 - 5x
y = (50 - 5x)/(x - 15)
So inverse function f^-1(x) = (50 - 5x)/(x - 15)
34 as a fraction is 17/50
-7 as a fraction is 8/20
