simply this expression csc (theta)- cos (theta) cot (theta)


find two real and imaginary zeros for this function: f(x)= x^4+x^3-2x^2+4x-24



convert these polar equations to rectangular form:

r=3csc (theta) r=6sin (theta)






simplify this expression: cos[sin^-1(square root of 3/2)]

I would read the information on the following link first.

https://www.askmehelpdesk.com/math-sciences/announcement-u-b-read-first-expectations-homework-help-board-b-u.html