Decide whether the expression is or is not an identity.csc2  = 

A. Identity
B. Not an identity


Answer: A

Mathematics

You might also like to view...

Use the elimination method to solve the system of linear equations.x + y = 2x - y = -6

A. (2, 5) B. (-2, 4) C. (-3, 5) D. No solution

Mathematics

Find the derivative.g(x) = 8x2e-x

A. 16xe-x(1 - x) B. 8xe-x(2 - x) C. 8xe-x(x + 2) D. 8xex(2 - x)

Mathematics

Place the correct inequality symbol, < or >, to compare each pair of numbers.32  26

A. > B. <

Mathematics

Evaluate.- 

A. -220 B. 21 C. Not a real number D. -21

Mathematics