Solve the equation for x.y = 3 tan 2x - 1
A. x = 
arctan (3y + 3)
B. x = 2 arctan 
C. x = 2 arctan (3y + 3)
D. x = 
arctan 
Answer: D
Mathematics
You might also like to view...
Solve using matrices.4x + 9y - z = 21 x - 5y + 7z = -2 8x + y + z = 11
A. (-1, 2, 2) B. (1, 1, 2) C. (2, 1, 1) D. (1, 2, 1)
Mathematics
A woman at a point A on the shore of a circular lake with radius 4mi wants to arrive at the point C diametrically opposite on the other side of the lake in the shortest possible time. She can walk at the rate of 6mi/h and row a boat at 2mi/h. How should she proceed? (Find ?). Round the result, if necessary, to the nearest hundredth.
Mathematics
Simplify.ln e5
A. 1 B. 5 ln e C. 5 D. e5
Mathematics
Solve for x.2ex + 1 + 2 = 6Enter your answer exactly as just a ± ln b.
Fill in the blank(s) with the appropriate word(s).
Mathematics