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Tn Class 11 Maths Solutions for 9.4.21 is given in a real board in a hand written format. This would be useful for students to understand the solution in easy and simple manner. The grasping power increases by reading the solution in a notes format. Hence we have given all the solution in volume 2 in this board format. Please share with your friends if you find this format useful.
"""Calculus"" is the part of mathematics that deals with the ratio of change of quantities."Pre-calculus is one of the two types ofCalculus.Precalculus is mostly static while calculus is dynamic.Pre-calculus deals with the rate of speed and the slope of a line.The slope of a curve and the rate of speed is dealt with in calculus.
If you take willThe physicist will try to figure out the rate of change in the object's speed.The chemist deals with the rate of change of substances.The Biologist deals with the rate of population change of a species over time.The economist deals with the rate of change of the economy and share price over time.
Calculus is important for students because it can be used in any of the professional careers they will be taking over in their life.The calculus was introduced by two people at the same time one from England and one from Germany.After becoming an expert in mathematics Newton spent his time inventing new concepts related to the rate of change which resulted in the creation of the differential calculus.This is the reason for the birth of Calculus.There is a disagreement over who was the first to discover math.
Louis Cauchy was a mathematician who contributed to calculus.He was the first mathematician who created a formula for the limits of difference quotients.Karl Weierstrass is a mathematician with a major in math.He is a german mathematician who gave the concepts of limits differentiability and continuity.Pre-calculus methods are available to calculate the tangent to a circle.
The area of a square can be analysed using pre-calculus methods but under a curve we need to use the calculus methods.There are three stages of calculus.The first thing is the pre-calculus and then the limit process.It's not a good idea for students to learn calculus if they don't know the definition.The concept of limit was created by Louis and Karl in the 19th century despite the fact that calculus has been around for 1000s of years.