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(Core 2) Show that the region bounded by the curve y = 7x+ 6 - (1/x^2), the x axis and the lines x = 1 and x = 2 equals 16

The question wants us to confirm the answer so the marks will be in the method unlike most questions which require you to find the answer. How to approach this is by thinking what ways can we calculate areas...
LJ
Answered by Lewis J. • Maths tutor
4570 Views

A curve (C) with equation y=3x^(0.5)-x^(1.5) cuts the X axis at point A and the origin, calculate the co-ordinates of point A.

Insert 0 into the equation in place of Y as the Y co-ordinate is always 0 across the X-Axis.0 = 3x^0.5-x^1.5The x^0.5 can be factored out from the 3x^0.5 and the x^1.5 giving you...x^0.5(3-x^1) = 0 [As x^0.5...
JM
Answered by Jack M. • Maths tutor
3889 Views

Is it better when analysing a passage to make point thematically or chronologically?

There is no right or wrong way of setting out your analysis. As long as every point has a topic sentence, a quote or reference in order to back up your statement, and an analysis of how this quote relates ba...
AB
Answered by Antoine B. • Latin tutor
2592 Views

Evaluate the idea that a person's language use is completely determined by their geographical location.

A person's idiolect has many different origins, however it is a well-established argument about the significance of certain origins. A person's geographical location is one of these origins, I would argue th...
JC
11473 Views

Differentiate and find the stationary point of the equation y = 7x^2 - 2x - 1.

First we will differentiate the equation. To differentiate the equation we must multiply the coefficient by the power, and then subtract the power. If the is no x within an element the element becomes 0 when...
EW
Answered by Elise W. • Maths tutor
4281 Views