document.write( "Question 632029: Apply the chain rule to find the derivatives of the following functions:\r
\n" ); document.write( "\n" ); document.write( "a. g(x)=√(x^2+1)\r
\n" ); document.write( "\n" ); document.write( "b. f(x)=1/((4x^2-7^2))
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Algebra.Com's Answer #398008 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( " g(x) = \"sqrt%28x%5E2%2B1%29\" ⇒ g' =\"+%281%2F2%29%2A2x%2A%28x%5E2%2B1%29%5E%28-1%2F2%29=+x%2A%28x%5E2%2B1%29%5E%28-1%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "f(x) = (4x^2+1)^-1 ⇒ f ' = -8x(4x^2+1)^-2 \n" ); document.write( "
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