Use the fundamental identities to simplify the expression.

A. cot2?
B. 1
C. sec2?
D. csc2?

Answer: A

Mathematics

You might also like to view...

Use the given transformation to evaluate the integral.    Rwhere R is the trapezoid with vertices at    

src="https://sciemce.com/media/4/ppg__ghvb0609192137__f1q32g7.jpg" alt="" style="vertical-align: -4.0px;" />

A.
B.
C.
D.

View
Mathematics

Which of the graphs shows the solution of the given initial value problem? = -6x, y = -5 when x = -1

A.

B.

C.

D.

View
Mathematics

Determine whether or not one or more pairs of twin primes exist between the pair of numbers given. If so, identify the twin primes.82 and 98

A. 91, 93 B. 89, 91 C. 83, 85 D. No

View
Mathematics

Find the domain of the function.f(x) = 3 - ln(9x)

A. (0, ?) B. (-?, 3) ? (9, ?) C. (9, ?) D. (-3, 9)

View
Mathematics