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a) Find the equation of the line that passes through (2,10) and (4,16) b) Find the point where the line in (a) intersects the line y=5x-2

a) y=3x+4 b) (3,13)
TD
Answered by Tutor94163 D. • Maths tutor
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Integrate 1/((1-x^2)^(1/2)) by substitution

arcsin(x) + c
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Answered by Tutor94163 D. • Maths tutor
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Explain factors that affect government expediture

Government expenditure should be split into two parts; Current expenditure, on things like civil servants salaries, and capital expenditure. Increased govenrment spending is an example of exspansiary fiscal ...
FC
Answered by Fergus C. • Economics tutor
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Can you explain communication accommodation theory?

The socio-linguist, Howard Giles, came up with the concept of 'Communication Accomodation Theory' to demonstrate how we change our language and the way we speak depending on who we are speaking to. His theor...
SH
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y' = (2x)/(y+1). Solve for y.

y' = dy/dx = (2x)/(y+1) Separate x's and y's in this case. y + 1 dy = 2x dx Now integrate both sides. (y 2 )/2 + y = (2x 2 )/ 2 + C Don't forget the constant. (y 2 )/2 + y = x 2 + C
DM
Answered by Daniel M. • Maths tutor
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