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find the exact solution to the following equation: ln(x) + ln(3) = ln(6)

My first step would be to put all the known values on one side: ln(x) = ln(6) - ln(3) Then, using log laws, we have: ln(x) = ln(6/3) so, ln(x) = ln(2) so, x = 2
RC
Answered by Rhianna C. • Maths tutor
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Explain why Darwin was drawn as a monkey?

This rather strange question is an example of an actual exam problem taken from the 2017 AQA Biology Exam which threw a lot of students off. The question in itself, however, is a good starting point for talk...
HG
Answered by Harriet G. • Biology tutor
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"Terrorism is a major threat to global peace and security" - Discuss (Edexcel A2 Exam question)

Define Terrorism (General Description) What are its factors? The act itselfThe victimsThe perpetrators Modern Terrorism – post 9/11 How is modern terrorism different (more dangerous) than historic cases of t...
MK
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Show that cosec(2x) + cot(2x) = cot(x)

cosec(2x) + cot(2x) CONVERT ALL COSEC/COT/SEC FUNCTIONS INTO FUNCTIONS USING SIN/TAN/COS = 1 / (sin2x) + cos(2x) / sin(2x) COMBINE THE TWO FRACTIONS INTO ONE = [1+cos(2x)] / [sin(2x)] USE COS AND SIN DOUBLE ...
DK
Answered by Divya K. • Maths tutor
73731 Views

5x+3=2x+9 What is the value of x?

To solve this question you need to rearrange the equation to obtain an expression in the form ax=. Make sure that whatever you do the one side of the = sign, you must also do to the other side. Firstly, subt...
JC
Answered by Jake C. • Maths tutor
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