Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.sin2 x(cot2 x + 1)
A. -1
B. tan2 x
C. 1
D. cos2 x + 1
Answer: C
Mathematics
You might also like to view...
Write a chain rule formula for the following derivative.
for w = f(p, q, r); p = g(t), q = h(t), r = k(t)
A. 
= 
+ 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
Find the area of the surface generated when the given curve is revolved about the x-axis. y = 
on 
A. 
?
B. 
?
C. 98?
D. 
?
Mathematics
Find the limit and determine if the function is continuous at the point being approached.
cos 
A. Does not exist; no B. 1; no C. Does not exist; yes D. 1; yes
Mathematics
Multiply and simplify. Write the answer as a mixed number if possible.1
? 
A. 
B. 
C. 1
D. 3
Mathematics