Solve the problem. Leave your answer in polar form.z = 5(cos 35° + i sin 35°)w = 2(cos 40° + i sin 40°)Find zw.
A. 7(cos 50.9° + i sin 50.9°)
B. 10(cos 50.9° + i sin 50.9°)
C. 10(cos 75° + i sin 75°)
D. 7(cos 75° + i sin 75°)
Answer: C
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Find the limit L for the given function f, the point x0, and the positive number ?. Then find a number ? > 0 such that, for all x, 
f(x) = 
, x0 = 7, ? = 0.4
A. L = 4; ? = 1.56 B. L = 4; ? = 0.78 C. L = 4; ? = 7.78 D. L = 4; ? = 0.64
Express the given function as a composite of functions f and g such that y = f(g(x)).y = (8x - 7)6
A. f(x) = (8x)6, g(x) = -7 B. f(x) = 8x6, g(x) = x - 7 C. f(x) = x6, g(x) = 8x - 7 D. f(x) = 8x - 7, g(x) = x6
Provide an appropriate response.Explain why the law of sines cannot be used to solve a triangle if we are given the lengths of two sides and the measure of the included angle.
What will be an ideal response?
Write the appropriate symbol, either < or >, between the two integers.
_____ -
A. < B. >