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log8(5) = b. Express log4(10) in terms of b

log₈5=b

using the base change rule

log₈5=log₄5/log₄8

log₄8 can be solved:...

Answered by Beatrice M. • Maths tutor

10271 Views

Let f(x) = x * sin(2x). Find the area beneath the graph of y = f(x), bounded by the x-axis, the y-axis and the line x = π/2.

After short consideration, we see that we must integrate f(x) with respect to x, between 0 and π/2, using integration by parts. Taking the formula for integration by parts, we set u = x and dv/dx = sin(2x...

Answered by Benjamin C. • Maths tutor

4736 Views

Is there a difference between Law and Morality?

This question points to the clash between legal positivism and natural law theory. It can be interpreted in two different ways. The first interpretation would consider whether there is a requirement that ...

Answered by Mohamed S. • LNAT tutor

5147 Views

How do I conjugate regular verbs in the present tense?

There are 3 types of regular verb in French; verbs ending in -er, verbs ending in -ir, and verbs ending in -re. They each have their own...

Answered by Isabelle W. • French tutor

3145 Views

Describe the process of transcription of DNA

DNA transcription is the process of copying the DNA strand in order to make mRNA that is needed for protein synthesis. Firstly, RNA polymerase attaches to the double helix of DNA, this unwound by the RNA ...

Answered by Matt H. • Biology tutor

3784 Views