I am very expert in teaching the basics with simple examples and make to understand the concepts very simple way. It will helpful for the students...
I am a Chartered Accountant with M. Com, M.Phil, IFRS, Diploma in Banking & Finance and served as Professor of commerce. I am also tutoring accountancy...
I have been imparting knowledge globally through UrbanPro.com, reaching students far and wide. Currently, I am serving as a Mathematics PGT at a reputed...
Do you need help in finding the best teacher matching your requirements?
Post your requirement nowI have been providing mentorship to students since 9 years fron now and it let helps my students to. score above 90% in boards examination and perform...
I m in teaching from 22 years and author of super20 sample paper, Examguru book and chapterwise book of accountancy for full marks pvt. Ltd. From...
A Highly talented Chemistry teacher with excellent communication skills demonstrated by 11 years of teaching experience. Strong theoretical and good...
With a distinguished Doctorate in Chemistry, I bring 28 years of expertise, seamlessly integrating profound knowledge and unparalleled teaching prowess....
Teaching experience to students always feel challenging to me. Because every student has its own intellect power n grasping capability too. So...
Great
I always feel, class 12 tution is the major step to any student, so it is very important to be attentive with time and energy to be able to put best...
Maya attended Class 12 Tuition
"A very good teacher. "
Swathi attended Class 12 Tuition
"vijayan sir has immense sincerity towards teaching. He is really good in making concepts..."
Lakshman attended Class 12 Tuition
"i use to hate phy..when i entered 12th..but after i started my tution with vijayan..."
Hemagowri attended Class 12 Tuition
"Vijayan Sir is very dedicated and sincere. Teaches the concepts really well and..."
Student attended Class 12 Tuition
"Provides complete knowledge for the subject and helps a lot during examination "
Manya attended Class 12 Tuition
"I learnt a lot and my paper went very well of CBSE 2013.Jagdish explains maths concept..."
Bala attended Class 12 Tuition
"sir is very good teacher. different short cut methods sir will use.we can learn quikly"
Jayvardhan attended Class 12 Tuition
"Ya off course his classes are amazing and I had a lot of individual attendence and..."
Ask a Question
Post a LessonAnswered on 27/01/2022 Learn Unit III: Calculus/Applications of Derivatives
Pugazhendhi V
IT Technical Executive with 4 years of experience
Solution:
Answered on 27/01/2022 Learn Unit III: Calculus/Applications of Derivatives
Pugazhendhi V
IT Technical Executive with 4 years of experience
Solution:
Answered on 27/01/2022 Learn Unit III: Calculus/Applications of Derivatives
Pugazhendhi V
IT Technical Executive with 4 years of experience
Solution:
Answered on 27/01/2022 Learn Unit III: Calculus/Applications of Derivatives
Pugazhendhi V
IT Technical Executive with 4 years of experience
Solution:
Given; f(x) = (x + 1)3 (x – 3)3 ⇒ f'(x) = (x + 1)3 3(x – 3)2 + (x – 3)33(x + 1)2 = 3(x + 1)2(x – 3)2(x + 1 + x – 3) = 3(x + 1)2(x – 3)2(2x – 2) = 6(x +1)2 (x – 3)2 (x -1) ⇒ 6(x +1)2 (x – 3)2 (x – 1) = 0 ⇒ x = -1, 1, 3 The intervals are (-∞, -1), (-1, 1), (1, 3), (3, ∞) f'(-2) = (-2 – 1) < 0 ∴ Strictly decreasing in (-∞, -1) f'(0) = (0 – 1) < 0 ∴ Strictly decreasing in (-1, 1) f'(2) = (2 – 1) > 0 ∴ Strictly increasing in (1, 3) f'(4) = (4 – 1) > 0 ∴ Strictly increasing in (3, ∞)
read lessAnswered on 27/01/2022 Learn Unit III: Calculus/Applications of Derivatives
Pugazhendhi V
IT Technical Executive with 4 years of experience
Solution:
Ask a Question