Differentiate y=4x^3-7x with respect to x

Differentiate y=4x^3-7x with to x.
in Calculus Answers by Level 4 User (7.5k points)

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

dy/dx=12x^2-7.

Multiply by the exponent 3 and reduce the exponent by 1: 3*4=12x^(3-1)=12x^2: and for 7x: 7x^1, 1*7x^0=7.
by Top Rated User (1.2m points)

Related questions

1 answer
differentiate with respect to x y=2sinx+3cos2x
asked Sep 11, 2015 in Calculus Answers by masoya n marthinus | 872 views
1 answer
differentiate with respect to x y=2sinx+3sin2x
asked Sep 11, 2015 in Calculus Answers by masoya n marthinus | 677 views
1 answer
differentiate with respect to x y=x^3-3x^2+4
asked Sep 11, 2015 in Calculus Answers by masoya n marthinus | 632 views
1 answer
differentiate with respect to x y=sinx+3cos2x
asked Sep 11, 2015 in Calculus Answers by masoya n marthinus | 722 views
1 answer
differentiate with respect to x:|x|
asked Mar 2, 2014 in Calculus Answers by krishna prasad yadav | 759 views
0 answers
differentiate tan^-1 * 2x/1-x^2 with respect to x
asked Jan 21, 2012 in Calculus Answers by divyavishnu Level 1 User (120 points) | 601 views
2 answers
differentiate y=5 tan^x with respect to x
asked Dec 11, 2016 in Trigonometry Answers by waqas khan | 1.1k views
1 answer
differentiate cosx/logx with respect to x
asked Feb 14, 2013 in Algebra 1 Answers by anonymous | 770 views
1 answer
differentiate y=(x^3-7x^2)(1+9x)^1/2.
asked Apr 23, 2013 in Algebra 1 Answers by anonymous | 654 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
733,106 users