Answer:
Step-by-step explanation:
<u>Composite Function</u>
Given two functions q(x) and r(x), the composite function is defined as
Similarily
The functions are
Compute
Evaluating for x=7
We have two solutions
Now compute
For x=7
Step-by-step explanation:
(x² + y²)(3x - 2y)
= (x²)(3x) + (x²)(-2y) + (y²)(3x) + (y²)(-2y)
= 3x³ - 2x²y + 3xy² - 2y³.
√(-80) = √(4²×5(-1)) = 4√5 √(-1) = 4√5i.
Answer:
(a^4+b^4)/(a^2b^2)
Step-by-step explanation: