Math Doubts

Latest Math Topics

List of recently published mathematics tutorials.

May 22, 2019
Proof of (x-a)(x-b) in Geometric Approach

Proof of (x-a)(x-b) in Geometric Approach

Learn how to derive the $(x-a)(x-b)$ algebraic identity in geometrical approach for proving its expansion in geometry.

May 20, 2019
proof of (x-a)(x-b) formula in algebraic method

Proof of (x-a)(x-b) identity in Algebraic approach

Learn how to derive the expansion of the special product of binomials $(x-a)(x-b)$ algebraic identity by the multiplication of expressions.

May 18, 2019
(x-a)(x-b) formula

(x-a)(x-b) formula

Introduction to the special product of binomials $(x-a)(x-b)$ with its use and different proofs for the deriving its expansion in algebraic form.

May 17, 2019
derivative of cot formula proof

Proof of Derivative of Cotangent formula

Learn how to derive the differentiation of cot function formula from first principle in differential calculus.

May 16, 2019
derivative of cot formula

Derivative of Cot formula

Introduction to derivative of cotangent function formula and also learn how to derive the differentiation of cot function in differential calculus.

May 15, 2019
proof of integral secant squared formula

Proof of Integral of sec²x formula

Learn how to derive the integration of sec²x function formula in integral calculus to prove its integration is equal to tan function.

Math Problems

Learn how to solve maths problems easily for learners and practitioners.

May 23, 2019
limit problem with solution

Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \sqrt[x^3]{1-x+\sin{x}}}$

May 07, 2019
derivative problem with solution

If $y = \sqrt{\sin{x}}$ then find $\dfrac{dy}{dx}$

Apr 29, 2019
solving quadratic equation by completing the square

Solve $5x^2-6x-2 = 0$ by Completing the square method

Apr 27, 2019
limits of exponential algebraic problems

Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \dfrac{5^x+5^{-x}-2}{x^2}}$

Apr 25, 2019
limits problem of algebraic functions

Evaluate $\displaystyle \large \lim_{x \,\to\, 1}{\normalsize \dfrac{\sqrt[3]{x}+\sqrt[4]{x}+\sqrt[5]{x}-3}{x-1}}$

Apr 24, 2019
solution of linear equation in one variable

Solve $\dfrac{6x-2}{9}$ $+$ $\dfrac{3x+5}{18}$ $=$ $\dfrac{1}{3}$

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Math Problems

Learn how to solve easy to difficult mathematics problems of all topics in various methods with step by step process and also maths questions for practising.

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