Answer:
The first one is 13.
The second one is 22.
Step-by-step explanation:
I took the test I know this is correct. :)
The answer would be 80012.
Answer:
16
Step-by-step explanation:
Use the chain rule.
Let u = 25sin²(x), such that dy/dx = dy/du · du/dx


first get all variables on the same side, then use elimination to solve.
x = -3
y = -11