What is Probability?
MathematicsIf S is the sample space of a random experiment, ‘E’ is any event, then probability of E is denoted by P(E) and is defined as P(E) = (Number of Simple Events in E / Total Number of Simple Events […]
Mathematics
Matrices EAMCET Part 2 – Homogeneous Equations and Non-Homogeneous System
Mathematics
Go here for Matrices EAMCET Part 1 Homogeneous Equations If the system is AX=0 and |A| ≠ 0 then the system has unique solution, that is the zero solution. |A| = 0 then the system has atleast 1 non-zero solution.
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Matrices EAMCET – Part 1
Mathematics
Here are some of the most important points from matrices to be understood and remembered by EAMCET aspirants. Product of two upper triangular matrices is a upper triangular matrix. Determinant of triangular matrix is the product of the elements in
Some Important Determinants to be Remembered
Mathematics
Some Important Matrices Determinants to be Remembered for competitive exams:-
Proof of Addition Theorem on Probability Through Axiomatic Approach
MathematicsAccording to Addition Theorem on Probability, for any two elements A, B P(A∪B) = P(A) + P(B) – P(A∩B) Addition Theorem on Probability Proof :- Expressing A∪B as the union of two mutually exclusive events we get(A∪B) = A ∪
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