Top answers

f(x)=6/x^2+2x i) Find f'(x) ii) Find f"(x)

2-12/x^3 36/x^4
Answered by • Maths tutor
4092 Views

How do I make sure I'm keeping my points perceptive rather than just thorough to hit the top bands/marks?

It is of course important to remain thorough throughout an essay in order to secure at least a B. However, to be perceptive is to look at the text/play as a whole during an analysis rather than just thorough...
Answered by • English Literature tutor
5479 Views

To what extent does expansionary fiscal policy help governments achieve macroeconomic objectives?

Expansionary fiscal policy refers to when the government seeks to stimulate economic growth by increasing government spending and decreasing the level of taxation. We would then expect a higher level of disp...
RS
Answered by Rebecca S. • Economics tutor
3412 Views

Draw and describe the major points of a typical stress-strain graph for a metal.

There are five major points on a typical metal's stress-strain graph. The first is the limit of proportionality . Prior to this point, the stress strain graph tends to be a straight line, and the Young's mod...
Answered by • Physics tutor
3669 Views

Solve the equation: 2x+3y=8 & 3x-y=23

2x+3y=89x-3y=6911x=77x=7 2(7)+3y=83y=8-14y=-2SOLUTION : x=7, y=-2
Answered by • Maths tutor
6122 Views