Find y".y = 2 cot 

A. 4 csc2  cot 
B. -  csc2 
C. -4 csc 
D.  csc2  cot 

Answer: D

Mathematics

You might also like to view...

Multiply the expressions.(p + 8)2

A. 64p2 + 16p + 64 B. p + 64 C. p2 + 64 D. p2 + 16p + 64

View
Mathematics

Solve.In the table, x is directly proportional to y. Find the undetermined value.

A. -8.5 B. 81.6 C. -81.6 D. 8.5

View
Mathematics

Simplify the expression. ?

What will be an ideal response?

View
Mathematics

Provide an appropriate response.A student is told that there are two solutions to the problem 8x2 = 8x. The student can only find one; that is, x = 1. How could you advise this student?

What will be an ideal response?

View
Mathematics