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MTH 102 Practice Questions MTH 102 Objective Question
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Question

d/dx(√(4-x²)) equals
Options
A -x/√(4-x²)
Correct Answer
B -2x/√(4-x²)
C -x/√(4-4x²)
D -x/(2√(4-x²))
Correct Answer

Option A is the correct answer.

Detailed Explanation

By the chain rule, d/dx√(4-x²) = (1/(2√(4-x²)))·(-2x) = -x/√(4-x²).

Hint

Use the chain rule on the square root of the inner function 4-x².

Question Info

Course: MTH 102
Topic: Practice Questions MTH 102
Type: Objective
Difficulty: Not specified
Question 850 of 930
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