Determinants for Class 12 Notes Definition: Every square matrix A of the order n, can associate a number called determinants of the square matrix A. Determinant of the order one (1×1) Consider...
The median in statistics represents the middle value of a dataset when arranged in ascending or descending order. For an odd number of data points, the median is the middle value. For an even number,...
Permutation, in the context of JEE Main, refers to the different ways to arrange a set of objects in a specific order. It's a crucial concept in the "Permutations and Combinations" chapter, which is...
This formula provides two possible solutions for x, due to the ± sign. The part of the formula under the square root, b² - 4ac, is called the discriminant. The discriminant helps determine...
JEE Mains statistics, understanding mean, median, and variance is crucial. The mean is the average of a dataset, calculated by summing all values and dividing by the number of values. The median is...