Questions Asked

and4set:
Group Title
in session 81 the worked example answer has the object thrown from a building falling upwards! I fear a sign has gone awry in their calculat…
 updated 11 months ago
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and4set:
Group Title
In Session 69 the worked example:
integral sin^4(x) cos^2(x) dx
I get a different result to the published answer.
…
 updated 11 months ago
 2 replies
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and4set:
Group Title
Exercise 3A2 e: differentiating published solution (presented using 2 methods) gives a different function: x(82x^2)^1/2
It shoul…
 updated one year ago
 3 replies
 1 Medal

and4set:
Group Title
Exercise 2C10. x is adjacent. adjacent over hypotenuse is cosine Not sine right?
 updated one year ago
 2 replies
 1 Medal