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All posts in "Algebra"
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Law of Indices-Important Concepts & Problems

By Knowledge Sharing / 23 Jul 2018

Definition Let’s understand the definition with the help of an example: 5³ can be expanded as 5×5×5. i.e. we have multiplied 5 by itself 3 times. So, index (also known as exponent or power) tells us how many times we must multiply the number by itself. Key Points: 5 is called the base. 3 is called […]

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Linear Equation with two variables by Substitution Method

By Knowledge Sharing / 28 Apr 2018

Dear Readers, Although there are a multiple method to solve linear equations with two variables (like substitution method, elimination method, graphical method & matrix method). But in this article we will limit ourselves to substitution method. While other methods, we will be discussing in our subsequent articles. (Don’t forget to take the quiz at the […]

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