1. suppose xy = 20, where x and y are functions of t. what
is the value of dx/dt when x = 4 and...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.11.2019 02:31 abbeyeasterwood
1. suppose xy = 20, where x and y are functions of t. what
is the value of dx/dt when x = 4 and dy/dt = -2?
(a) - 1.6
(b) 20
(c) 1.6
(d) 2.5
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Answers: 2
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