In the diagram below,O is the centre of the circle,SR =40cm and OT is perpendicular to SR. It is also given that UT =x and OU =2x....
reduce to the lowest term
196/25
4y^2-19y=5
The man pulls on the rope with a force of F=20N. Determine the moment of this force about the base of the pole at O.
9v^2+25=-30v
f(x) = 5x^3 - 7x^2 + 3x - 1
Enlisting the services of a master cooper, Mr Chapman constructs a barrel 15cm in radius and 56cm in length. He knows a perfect br...
7u=2u^2-4
9x^2=30x-25
$\frac{\ 3}{\ a +4}$ + $\frac{\ 6}{\ a-3}$
