# SOLUTION: i am having a very hard time grasping this concept differentiate two ways: the product rule and then by multiplying the expression before differentiating. can you help me sto solv

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 Click here to see ALL problems on Linear Algebra Question 128713: i am having a very hard time grasping this concept differentiate two ways: the product rule and then by multiplying the expression before differentiating. can you help me sto solve this problem step by step? thanks in advance g(x)=(4x-3)(2x^2+3x+5) Found 2 solutions by Earlsdon, psbhowmick:Answer by Earlsdon(6287)   (Show Source): You can put this solution on YOUR website!Differentiate by the product rule and then by multiplying then differentiating: First, let and The product rule is: Applying this to your problem: Applying the differentiation: Simplify: Now we'll multiply then differentiate: Simplifying, we get: Now we'll differentiate: Answer by psbhowmick(529)   (Show Source): You can put this solution on YOUR website!#1) Multiplying and then differentiating #2)Product rule Let where and . Using Product rule of differentiation