A level Definition and 104 Threads

  1. T

    Finding an A Level Math Software to Suit Your Needs

    I have been browsing amazon.com looking for suitable A level Maths software. But there are so many brands- Aircom, DK, Times, Idigicon. Can anyone tell me a suitable A level Math Software that will enable me to 'fill in the gaps' in my weak areas? Thanks
  2. L

    I'm very confused with an a level maths q

    the question: (im presuming n^2 means n squared) prove the following result: "a traingle with sides that can be written in the form n^2+1, n^2-1, and 2n (where n>1) is right angled. show, by means of a counter example, that the converse is false. this q was taken from the back of the...
  3. L

    I'm veryconfused with an a level maths q

    the question: (im presuming n^2 means n squared) prove the following result: "a traingle with sides that can be written in the form n^2+1, n^2-1, and 2n (where n>1) is right angled. show, by means of a counter example, that the converse is false. this q was taken from the back of the...
  4. J

    Investigating the Kinetics of a Steel Ball Rolling on a Level Surface

    A steel ball has a mass of 4 kg and rolls along a smooth level surface at 62 m/s. a) Find its kinetic energy ( i found this.. ) b) At first, the ball was at rest on the surface. A constant force acted on it through a distance of 22 m to give it the speed of 62 m/s. What was the magnitude...
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