Assume that x and y are differentiable functions of t. If 
find dx/dt when 
,
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.
?
A. 
B. 
C. ?
D. 
E. 
Answer: C
Mathematics
src="https://sciemce.com/media/3/ppg__cognero__Chapter_11_Derivatives_Continued__media__a527c94b-31ad-4436-950d-72a8ae6d3a59.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_004b6f64c10b46fcbff390727" />, and .
?
A.
B.
C. ?
D.
E.
Answer: C
Mathematics
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