Determinant det(A) of a matrix A is non-zero if and only if A is invertible or, yet another equivalent statement, if its rank equals the size of the matrix. If so, the determinant of the inverse matrix is given by (−) = (). Matrix
Applications of derivatives
In this post, First of all about derivatives and the various applications of derivatives. Derivative can be described as the slope at a point on a line around the curve and it is the most basic tool of calculus. It is also the rate of change at which one quantity changes with respect to another. How to find extrema using […]
SYLLABUS OF SAT SUBJECT TEST- Mathemati...
This post about is detail syllabus of SAT SUBJECT TEST- Mathematics Level 2. Hence this test exhibit depth knowledge of subject. Due to this question are similar to pre-calculus Math level 2
Conics
Conics section is a curve section of cone. Conic section is obtained as the intersection of the surface of a cone with a plane. Because of this is called cone. Conic graphs can be “slanty”, Therefore conics equation is seems like circle. Because a conics generated by the intersection of a plane and a circular cone […]
Linear equation in two variable
Two variable linear equation. The general form of Linear Equations are ax + by = c, where a is not equal to 0. Solution of a Linear Equation gives one value of x. Because line intersect axes at one point. Linear Eq.
Linear equation in one variable
One variable linear equation. The general form of Linear Equations are ax +b= c, where a is not equal to 0. Solution of a Linear Equation gives one value of x. Because line intersect x-axis at one point. Two variable
Mathematical Induction with Trigonometri...
Principle of Mathematical Induction, is a way to prove a statement is true by first making an assumption or hypothesis. There are only three steps for a Proof by Mathematical Induction before we can draw our conclusion. Once P(k+1) has been proved to be true, the statement is true for all values of the variable, by Principle of Mathematical […]
Syllabus and Structure of SAT
SAT Math Syllabus
SAT Maths syllabus consist of four unit. Heart of Algebra, Passport to Advanced Math, Problem Solving and Data Analysis Additional Math Therefore , this exam test knowledge of students in all topics of math. Further more question are based on MCQ as well as GridIn. Due to this board test knowledge in all ways. […]
Circular measure -2
The radian is a unit of measurement angle . Therefore, this unit is used in many topics likewise sector , angles . Parts of the mathematics area which include circular measure and more often, the branch of angle measurements where pi (Π) is used. Therefore, radian use to measure arc length, chord length, area of sectors of a circle and many others. […]















