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Which expression is equivalent to sin(2x)cosx
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Having trouble with this problem:
Rewrite the expression as an equivalent expression that does not contain powers greater than 1.
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Simplify #3:
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For x such that 0<x<ƒÎ/2, the expression
�ã(1-cos^2 x)/sinx + �ã(1-sin^2 x)/cosx is equivalent to: 0, 1, 2, -tanx or sin2x
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Use the fundamental identities to simplify the expression.
csc Q / sec Q so this would be 1/sinx / 1/cosx and then 1/sinx times
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