Divisibility Tests
How can you know that a particular large number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11.
This article will help you to learn about divisibility tests for numbers 2 to 11.
Follow this blog and be one step ahead.
by admin 2 Comments
Divisibility Tests
How can you know that a particular large number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11.
This article will help you to learn about divisibility tests for numbers 2 to 11.
Suppose we have
.
Heron’s formula can be used to find area of such a triangle. According to Heron’s formula, we have
We need to use cosine law in order to find all the angles if we are given with all the sides. [Read more…]
We have already drawn the most basic form of quadratic function which is
in the post https://mathinstructor.net/2018/07/quadratic-functions-pre-calculus-grade-11-post-2/. What is the vertex of such a quadratic function?