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How to simplifying an expression when dividing complex numbers by multiplying by conjugate
In this video tutorial, we will learn how to solve quadratic equations by factoring, completing the square, and using the quadratic formula. We will first start off by working through factoring ...
Opinion
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Tutorial - how to solve a logarithmic equation with an extraneous solution ex20, 4 log3(2) - 2log3(x) = 1
In this video playlist you will explore how to solve logarithmic equations. To solve logarithmic equations it is important to first simplify your equation so that you either have an isolated ...
Let's look at two different methods for expanding double brackets. Question 1 asks you to expand the brackets 2𝑥 add 8 multiplied by 𝑥 subtract 3. Let's use the grid method for this one. In a grid ...
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