Determine whether the equation is an identity. If it is an identity, prove it.cos2 x csc2 x + cos2 x sec2 x = csc2 x

What will be an ideal response?


The statement is an identity.
cosx cscx + cosx secx = cosx ?  + cosx ?  = cotx + 1 = cscx

Mathematics

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Use the Comparison Test to determine if the series converges or diverges.

A. converges B. diverges

Mathematics

Find the mean of the set of data.229, 219, 213, 213, 213, 213, 219, 216, 216, 216, 219, 219Round your answer to one decimal place.

A. 217.1 B. 216.9 C. 218.0 D. 217.2

Mathematics

Solve the problem.pH = -log10[H+] Find the pH if the [H+] = 8.1 × 10-13.

A. 13.09 B. 12.09 C. 13.91 D. 12.91

Mathematics

Simplify.

A.
B.
C.
D.  

Mathematics