Solve the problem.Show that cos2 x(1 - csc2x) + sin2 x(1 + csc4x) has a constant value.
What will be an ideal response?
cos2 x(1 - csc2x) + sin2 x(1 + csc4x) = cos2 x - cos2 x csc2x + sin2 x + sin2 x csc4x
= sin2 x + cos2 x - cos2 x
+ sin2 x 
= 1 - cot2 x + csc2 x
= 1 - cot2 x + 1 + cot2 x
= 2
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Provide an appropriate response.If f(x) = 
and g(x) = x + 1, find: (a) f(g(x)) and (b) g(f(x)).
What will be an ideal response?
The length of each edge of a cube is 16 cm, with a possible error in measurement of 0.01 cm. Use differentials to estimate the error that might occur when the volume of the cube is calculated. ? Round the result to the nearest hundredth, if necessary. ? An error is approximately ± __________ cm3.
Fill in the blank(s) with the appropriate word(s).
Solve the equation.log4 
= x
A. 3
B. 
C. 
D. -3
Solve the formula for the specified variable.I = for n
A. n =
B. n = IR(Ir - E)
C. n =
D. n =