5c plus 9c is 14c bc 5 plus 9 is 14 and the exponent is c so 14c
Factors of 4: 2 and 2
y= (x+2)²
+√y or -√y = x+2
x= 2+√y , 2-√y
interchange variables
y= 2+√x , 2-√x
f ⁻¹(x) = 2 + √x, 2 - √x
You can’t really find the sum unless there is number to plug in for the variables.
Answer:
-13/5
Step-by-step explanation:
