Mixed Methods Unit 1 Notes

It contains the key points on a few topics which I made for my revision, I thought it may be useful for people to go over if they're taking the Maths methods exam as I know it isn't the most popular exam and if you don't know where to start these are some of the key points.

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Surds Rules

1) a × b = a×b
2) a a
b = b
3) a + b is not a + b
4) (a + b) = (a + b)(a + b) = a2 + 2ab + b
5) (a + b)(a - b) = a2 +…

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1) Replace with =k
2) Find what x and y are in the question
3) Put the value of `k' into the equation

> means greater than < means less than

means greater than or equal to means less than or equal to

Y = m x + c `m…


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