Math Doubts

Latest Math Topics

List of recently published mathematics tutorials.

Dec 06, 2018
Cofunction identities

Cofunction identities

List of complementary angles trigonometric identities and geometric proofs of trigonometric ratios of complementary angles in trigonometry.

Dec 02, 2018
zero product rule

What is Zero Product Property?

Learn zero product rule with introduction an example to learn the zero product property in algebraic approach and also know its purpose in mathematics.

Nov 18, 2018
Collinearity of points

Collinearity of 3 points

Learn condition of collinearity of points on a straight line and geometric proof to derive the condition of collinearity in mathematical form.

Oct 18, 2018
subtraction rule of limits

Subtraction Rule of Limits

Introduction to difference law of limits and proof to learn how to derive limit of subtraction of two functions as x approaches some value.

Oct 08, 2018
Proof of Product Rule of Differentiation

Proof of Product Rule of Differentiation

Learn how to derive the product rule of differentiation in differential calculus in general, Leibniz's notation and differential form.

Oct 02, 2018
derivative of x^n formula

$\dfrac{d}{dx}{x^{\displaystyle n}}$ Proof

Learn how to derive the derivative of $x$ is raised to the power of $n$ with respect to $x$ in differential calculus.

Math Problems

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

Dec 08, 2018
integral problems

Find $\displaystyle \int{\dfrac{1+\tan^2{x}}{1+\cot^2{x}}}dx$

Dec 03, 2018
quadratic equation problems

Learn how to Solve $x+\dfrac{1}{x} \,=\, 2.5$ by factorization method

Oct 22, 2018
limit problems

Evaluate $\displaystyle \large \lim_{x \to 0}{\normalsize \dfrac{e^{3+x}-\sin{x}-e^3}{x}}$

Oct 17, 2018
log equation problems

Solve $\log_{3}{(5x-2)}$ $-$ $2\log_{3}{\sqrt{3x+1}}$ $=$ $1-\log_{3}{4}$

Oct 01, 2018
derivative problems

Find $\dfrac{d}{dx}{\dfrac{9\pi}{16}{(2x+3)}^3}$

Sep 17, 2018
trigonometry problems

Simplify trigonometric expression $\sin{(\theta+60^°)}$ $-$ $\cos{(\theta+30^°)}$

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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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