Establish the identity.  = csc u + cot u

What will be an ideal response?


  =   =  ?  =  =  =  =  =  = csc u + cot u

Mathematics

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Parametrize the surface S.S is the portion of the cylinder x2 + y2 = 9 that lies between z = 4 and z = 8.

What will be an ideal response?

Mathematics

Use the integral test to determine whether the series converges.

A. converges B. diverges

Mathematics

Find the second derivative of the function.p =  

A.  =  +  + 
B.  =  +  + 
C.  = -  -  - 
D.  = -  -  - 

Mathematics

Determine the antilog, base e, of the given number. Round to the nearest ten-thousandth.2.6247

A. 2.7199 B. 13.8004 C. 421.4053 D. 0.9650

Mathematics