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Pre-calculus - using the double angle of tangent to solve an equation
Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we ...
YouTube on MSNOpinion
Pre-calculus - How to solve a logarithmic equation by using the properties of logs lnx - ln5 = 0
In this video series, I show you how to solve logarithmic and natural logarithmic equations. When solving logarithmic ...
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