Breaking

22 Sep 2019

22 September

JEE MAIN 2020

 JEE MAIN 2020


Mathematics Syllabus

Sets, Relations and Functions, Matrices, Determinants, Complex Numbers, Quadratic Equations, Binomial Theorem, Mathematical Induction, Limit, Sequences, Series,Permutations and Combinations, Differential Equations, Integral Calculus, Continuity and Differentiability, Three Dimensional Geometry, Co-ordinate Geometry, Statistics, Probability, Vector Algebra, Mathematical Reasoning and Trigonometry.


26 Jul 2019

26 July

Prove that log2 to the base 10 is greater than 0.3

Prove that log2 to the base 10 is greater than 0.3

Sol.  
We know ,       1024 > 1000
                          2^10 > 10^3
            log 2^10 > log 10^3  (taking log both sides)
            10 log 2 > 3 log 10
            10 log 2 > 3  ( since log 10 = 1)
                 log 2 > 0.3

18 Jun 2019