Establish the identity.csc = sec u

What will be an ideal response?


csc  =  =  = sec u.

Mathematics

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Determine whether the given function satisfies Laplace's equation.f(x, y, z) = 8x2 - 5y2 - 3z2

A. Yes B. No

Mathematics

Set up the iterated integral for evaluating   Dover the given region D.D is the solid right cylinder whose base is the region in the xy-plane that lies inside the cardioid  and outside the circle  and whose top lies in the plane .

A.
B.
C.
D.

Mathematics

Solve the problem.A thermometer is taken from a room at 71°F to the outdoors where the temperature is  Determine what the reading on the thermometer will be after 5 minutes, if the reading drops to after 1 minute. Assume the cooling follows Newton's Law of Cooling:   U = T + (Uo - T)ekt.(Round your answer to two decimal places.)

Fill in the blank(s) with the appropriate word(s).

Mathematics

Perform the indicated operation.23 lb 11 oz - 5 lb 7 oz

A. 28 lb 2 oz B. 17 lb 4 oz C. 18 lb 4 oz D. 29 lb 2 oz

Mathematics