Evaluate the Following Expression $\frac { - 4 x \sqrt { 1 + x ^ { 2 } } } { 1 + x ^ { 2 } }$

question 5

Multiple Choice

Evaluate the following expression. ?
4 tan x (arcsin x)
?

• A) \(\frac { - 4 x \sqrt { 1 + x ^ { 2 } } } { 1 + x ^ { 2 } }\)
• B) \(\frac { 4 x \sqrt { 1 + x ^ { 2 } } } { 1 + x ^ { 2 } }\)
• C) \(\frac { - 4 x \sqrt { 1 - x ^ { 2 } } } { 1 - x ^ { 2 } }\)
• D) \(\frac { 4 x \sqrt { x ^ { 2 } - 1 } } { x ^ { 2 } - 1 }\)
• E) \(\frac { 4 x \sqrt { 1 - x ^ { 2 } } } { 1 - x ^ { 2 } }\)

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