Solve. Give an exact answer unless indicated otherwise.sin (cos-1 2x) + cos (sin-1 2x) = 1
A. x = ± 
B. x = 0
C. x = 1
D. x = ± 
Answer: D
Mathematics
You might also like to view...
Use the given transformation to evaluate the integral.
Rwhere R is the interior of the ellipsoid 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Use identities to find the exact value of the trigonometric function.Find cos ?, given that sin ? = 
and ? is in quadrant II.
A. - 
B. 
C. - 
D. 
Mathematics
Solve and check the equation.0.40x - 0.20(40 + x) = 0.05(40)
A. {40} B. {60} C. {25} D. {50}
Mathematics
Add. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics