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Use the Trigonometric Substitution U = a Sin θ, Where

Question 70

Multiple Choice

Use the trigonometric substitution u = a sin θ, where - π/2 < θ < π/2 and a > 0 to simplify the expression Use the trigonometric substitution u = a sin θ, where - π/2 < θ < π/2 and a > 0 to simplify the expression . ​ A) ​a csc θ B) ​a sin θ C) ​a tan θ D) ​a cos θ E) ​- a cos θ . ​


A) ​a csc θ
B) ​a sin θ
C) ​a tan θ
D) ​a cos θ
E) ​- a cos θ

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