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How does the author make this passage particularly dramatic?

Firstly, it is very important to understand what is going on in the passage - this is the basis from which you can find your points. Once you understand how the Latin in the passage fits together, the fir...

Answered by Douglas L. • Latin tutor

2572 Views

y = arcsec(x), Find dy/dx.

The key to this problem is to apply sec to both sides, and then differentiate implicitly: sec(y)=x; dsec(y)/dx = 1; tan(y)sec(y)dy/dx = 1; dy/dx = 1/(tan(y)sec(y)). Then using the fact that sec(y)=x and t...

Answered by Nicholas Y. • Maths tutor

4775 Views

Explain how one transnational corporation (TNC) has contributed to the globalisation of the world’s economy (4m)

Coca Cola was first sold to the public in Atlanta Georgia in the US. It experienced overseas expansion as the sponsor for the Olympic Games in 1923 and travelled to Amsterdam in the Netherlands and was so...

Answered by Dulcie B. • Geography tutor

4022 Views

Name and explain the three types of isomerism present in organic compounds.

There are three types of isomerism:1) Structural isomerism - Occurs when compounds which have the same molecular formula (eg. C4H9Br1) but have different atomic arrangements. Eg. CH2Br-CH2-CH2-CH3CH3-CHBr...

Answered by Jonny M. • Chemistry tutor

3041 Views

When solving a trigonometric equation, like sin(x) = -1/3 for 0 ≤ x < 2π, why do I get an answer outside the range? Why are there many correct answers for the value of x?

Drawing the graphs of the trigonometric functions sin, cos & tan, we can see that they all extend along the x-axis to infinity. Indeed, the sin & cos functions move between 1 and -1 on the y-axis,...

Answered by Alexandra G. • Maths tutor

9049 Views