Answer:
See below.
Step-by-step explanation:
Values are excluded if they make the denominator zero, so one rational expression could be:
(x^2 - 9) / (x + 4)(x + 7)
- when x = -4 or -7 then the denominator is zero so the values of the function is undefined for these values.
Well what exactly do you need help with?
Answer:
8jbggvvhj was born on a 5
3/4 × 20 = 5/6y
60/4 = 5/6y
360 = 30y
y = 12
Diametre = 2 x Radius
Radius = 7
Circumference = 2πr
= 2x22/7x7
= 44
