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# Maths

### Finding the Square, Square Root and Cube Root of any Number

Best and Short trick to find the square & square root of any number,and also calculate the cube root of any perfect cube whose cube root falls between 1 and 100. Square root is generally taken to mean the principal square root. The principal square root function sqrt(x) ...

### Indefinite Integration-1

Search Your Query Here Basic concepts and Standard Formulas of Indefinite Integration It is a process of finding the limit of a sum of a...

### Methods of a differentiation- 3

Search Your Query Here Symbols used for derivative dy/dx or f '(x) or D(y) or  y' or y1      → First Order Derivative d2y/dx2  or f ''(x) or D2(y) or  y'' or  y2  → Second Order Derivative Derivative of...

### Differentiability-2

Search Your Query Here Differentiability in an Interval A function is said to be differentiable in (a, b) if it is differentiable at each and...

### Differentiability-1

Search Your Query Here Physical Meaning of the term Derivative Instantaneous rate of change of function w.r.t independent variable. limit  (Δy/Δx) Δx→0            ...

### Polynomials

Search Your Query Here Basic Definitions and Concepts Definition A polynomial is an algebraic expression in which the variables involving are having non-negative integral powers.  Examples- 2x³+5x+2, 8y³+5xy+x-2...

### Number Systems

Search Your Query Here Basic Definitions and Formulas- Real Numbers Natural Numbers All the counting numbers starting from 1 i.e., 1,2,3,.., etc. are called the natural numbers. Whole...