Maxima-Minima of functions | JEE Main + Advanced Video lectures by Ghanshyam Tewani | Cengage

Buy JEE Maths video lectures : Call 07814166606, 0172-4280095, Visit our website www.tewanimaths... Prof. Ghanshyam Tewani is author of many books on IITJEE mathematics published by worlds one of the most renowned publisher CENGAGE LEARNING. These books are appreciated all over INDIA and abroad. These books are now one of the top selling books in INDIA. Some books authored by Prof. Ghanshyam Tewani are 1. Algebra 2. Coordinate Geometry 3. Trigonometry 4. Calculus 5. Vectors and 3-D Geometry Prof. Ghanshyam Tewani has experience of 15 years for training students in Mathematics for IITJEE and other competitive examinations. He has worked for four years for FIITJEE Ltd., Delhi , the renowned name in IITJEE coaching. He is a rare genius, acknowledged as one of the best national level teachers in mathematics. His intense and concise lectures are aimed at clearing the student's fundamental concepts in mathematics and at the same time, laying a strong foundation for better understanding of complex problems. A man of uncommon devotion, he leaves no stone unturned to help out needy and deserving students. Every single word he speaks is weighed, for he believes in precision. In his own words, "For me each student counts, each one must learn to the best of his / her capability." Being a perfectionist, he doesn't tolerate even a minor error. It is not surprising that the best & most brilliant of student community hold him as their ideal and an adored mentor. Our Mission To develop a strong base with deeper understanding, and strengthen theoretical and applied dimensions of mathematics. To equip the students with a set of conceptual skills, intuitive tricks and fast methods to make them more confident and consequently expel the baseless fear of mathematics. (Buy iitjee videos : Call 07814166606, 0172-4280095, Visit our website www.tewanimaths.com)

[@protyaydeepshee]

Already liked before it started

[@hridoyranjankalita4251]

God of advanced math lecture

[@akashjaiswal8895]

Sir your videos are very nice. It cleared my doubts.... It Feels like you are teaching in class... Thank you sir

[@Av-wo5ui]

Great teaching method sir never thought of doing such questions so easily , please put more such videos

[@india5957]

Excellent session on applications of maxima and minima

[@india5957]

You are master in mathematics sir

[@rakeshrao7242]

Excellent teaching by respected sir

[@archanagkbhat]

Very helpful discussion, thank you sir

[@mathsmirror2184]

One of the best teacher of India .......but he teaches mathematics so,can't be popular like khan sir

[@shrutibharti_sb]

Now absolutely I can say that maths can be visualised

[@srinagarcenter8742]

adhbhut guru ji .........................atti uttam.......

[@prakharpathak8487]

Best author best teacher

[@sikandar5589]

Bhut achha lga sir ji

[@awadheshsharma8808]

Dear sir least value of that perfect square couldn't be zero because Given interval is [0,2pi] and square will get zero value at x=-2/3.... Please check... If I m not Wrong

[@091vinodkumar1]

X =-2/3 is basically the the x coordinate of vertex of that parabola at which the minimum value of that quadratic occurs.....and which is 11/3.....and in 0 to 2pi interval the value of that quadratic is anyways greater then 11/3 so the derivative is always positive.....you are correct from your side but it doesn't make any difference wheather the interval is 0 to 2pi or any other interval....hope u got

[@nikhilverma4241]

Sir i am very thankful. It really helps.

[@pankajapatil9300]

Sir please make more such videos they really helpful and build our confidence, you are great sir

[@IMPact_Education]

Plz sir upload video quality should also be in 240 .

[@nawabahsanhashmi9779]

Happy teacher's day Sir

[@garrysingh385]

God of mathematics

[@SuperSatyasrinivas]

Good teacher.

[@anonymoususer4284]

Thank you sir. You taught me the right open minded approach to solve such questions.

[@shreyanshtiwari990]

Thank You Sir

[@saideshchowdary1239]

super

[@mithleshsahu7486]

nice sir

[@animeshagarwal7728]

This is really helpful sir... thank you.

[@akramfaiza3017]

thanks sir

[@karangurbani353]

Sir at 18:40, shouldn't we subtract maximum of 3(1+1/(1+x^4) from minimum value of cosx in order to check the sign of f'(x) ? How ever it's coming negative.

[@vineetsjeemathstutorials2865]

We are checking the maximum value of function intself, which is negative

[@firstyfirst]

25:00 ☆☆☆☆☆☆☆☆