TASK 3: EXPONENTIAL AND LOGARITHMIC EQUATIONS [2hr]
TASK 3: EXPONENTIAL and logarithmic EQUATIONS
Step 1. Go through this material containing Exponential and Logarithmic equations - examples with full solutions.
Step 2.Watch the following video
Step 3. Attempt all the Worked Examples from Section 1.4 yourself.
Step 4. Check your solutions by using Mathematics B workbook - Chapter 1 solutions, Section 1.4.
Step 5. You can find more information in [Bostock,Chandler Core Maths, Chapters 4 and 17].
Equations involving powers (indices), solving exponential equations
Equations involving logarithms, solving logarithmic equations
More Equations involving exponents and logarithms - with full solutions
Equations involving only logarithms
Equations involving logarithms requiring change of base (1)
Equations involving logarithms requiring change of base (2) with video for full solutions
Extra practice for 'disguised quadratics': Solve Q17, 19,24,25,26,28,29,30,31,32 from this file (solutions are on the right).
AND Extra practice for systems of equations with logarithms and exponentials, see this video: