Almighty Calculus - Education - Nairaland
Nairaland Forum / Nairaland / General / Education / Almighty Calculus (942 Views)
Calculus Mental Challenge (CMC) WINNER ::::::::::::DRNIYI4U:::::::::: / CALCULUS MADE EASY With Tousands Of Examples And Solved Past Questions / Bring All Calculus(differentiation And Integration) Problems For Solution (2) (3) (4)
| Almighty Calculus by Wemmy6284(m): 7:05am On Jul 19, 2012 |
Indeed,Calculus is one of thd greatest topic in maths,as we all know that it is used extensively in Mathematics,Science,Engineering,Economics e.t.c and also can be used to solve Real Life problems.......It was first discovered by the great Physicist,Isaac Newton & one other Swiss Scientist...As we all know Calculus deals with the rate of change..It is divided into 2 arms namely Differentiation and Integration which some term as word and opposite........NOW BRAINEES LETS try and be testing our knowledge on this by posting various questions as this will also help to improve on it. |
| Re: Almighty Calculus by Wemmy6284(m): 7:27am On Jul 19, 2012 |
A farmer wants to plant Vegetable seeds and he is given a 1000metres long rope to mark out an area in form of a rectangle..If one side is fenced,what dimension should the farmer use to yield the maximum area for planting. |
| Re: Almighty Calculus by kariolality: 8:38am On Jul 25, 2012 |
Wemmy6284: A farmer wants to plant Vegetable seeds and he is given a 1000metres long rope to mark out an area in form of a rectangle..If one side is fenced,what dimension should the farmer use to yield the maximum area for planting.@poster...Area=xy ..perimeter=1000m=2x+y....y=1000-2x....put d last equation in d first equation..Area=x(1000-2x)....Area=1000x-2x^2...At maximum Area,dy/dx=0...dy/dx=1000-4x=0...4x=1000....x=1000/4=250...hence X=250m...Now put x into d perimeter equation to get Y.. 1000=2(250)+y...1000=500+y...y=1000-500...y=500m.....THUS,Dimension is lenght=500m and breadth=250....Maximum Area=250*500=125000m^2... |
| Re: Almighty Calculus by Wemmy6284(m): 8:54am On Jul 25, 2012 |
kariolality: @poster...Area=xy ..perimeter=1000m=2x+y....y=1000-2x....put d last equation in d first equation..Area=x(1000-2x)....Area=1000x-2x^2...At maximum Area,dy/dx=0...dy/dx=1000-4x=0...4x=1000....x=1000/4=250...hence X=250m...Now put x into d perimeter equation to get Y.. 1000=2(250)+y...1000=500+y...y=1000-500...y=500m.....THUS,Dimension is lenght=500m and breadth=250....Maximum Area=250*500=125000m^2...WHAO,perfect,others join us...Students post.. |
| Re: Almighty Calculus by kariolality: 2:17pm On Jul 25, 2012 |
Differentiate with respect to x....y=2y^2+2x^2+2x+5.....solve implicitly |
(1) (Reply)
U.I Nursing Form / Global Ranking Of Universities / 2012/2013 Admission List For Federal University Lokoja Is Now Finally Out !!!
(Go Up)
| Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health religion celebs tv-movies music-radio literature webmasters programming techmarket Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 10 |