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February 28, 2015

February 28, 2015

Posted by **Mhd** on Friday, April 13, 2012 at 7:11am.

y'(1) = ??

- calculus -
**Reiny**, Friday, April 13, 2012 at 8:22amdifferentiate implicitly

4x + 6y dy/dx = 0

dy/dx = -6y/(4x) = -3y/(2x)

sub in (1,2) to get the slope

take it from there

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