Prove the identity.ln |csc x| = -ln |sin x|
What will be an ideal response?
ln | csc x | = ln |(sin x)-1| = - ln | sin x|.
Mathematics
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Decide whether or not the given equation is an identity.sin y tan y - cos y = sec y
A. Yes B. No
Mathematics
Write out the terms of the series.
A. x + 2x2 + 3x3 + 4x4 + 5x5 B. x + 2x2 + 3x3 + 4x4 + 5x5 + . . . C. x + x2 + x3 + x4 + x5 D. 1 + 2x2 + 3x3 + 4x4 + 5x5
Mathematics
Find the area. Round your answer to the nearest hundredth if necessary.Find the area of a regular decagon (10 sides) inscribed in a circle of radius 10 inches.
A. 500 cos 36° ? 404.51 square inches B. 500 sin 45° ? 353.55 square inches C. 500 sin 36° ? 293.89 square inches D. 1000 sin 36° ? 587.79 square inches
Mathematics
Solve.In how many ways can 6 people line up for play tickets?
A. 1 B. 720 C. 46,656 D. 6
Mathematics