Here's the revised YouTube video description without the links: Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply ...

A polynomial is an algebraic expression involving many terms and can be factorised using long division or synthetic division. Laws of logarithms and exponents Revise what logarithms are and how to use ...

Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can see that we should be expecting ...

IIM Lucknow is set to conduct the CAT exam for 2023 on November 26 in 155 cities. Comprising three sections — Verbal Ability and Reading Comprehension, Data Interpretation and Logical Reasoning, and ...