document.write( "Question 756939: differentiate algebraic y=3x^-4??? \n" ); document.write( "
Algebra.Com's Answer #460504 by KMST(5328)\"\" \"About 
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Using \"d%28x%5Ep%29%2Fdx=px%5E%28p-1%29\", the derivative for
\n" ); document.write( "\"y=3x%5E%28-4%29=3%2Fx%5E4\" can be calculated as
\n" ); document.write( "\"dy%2Fdx=3%28-4x%5E-5%29=-12x%5E%28-5%29=-12%2Fx%5E5\"
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