There are many formulas that Year 13 students are expected to memorise when taking their A2 and somewhat unhelpfully, Cambridge do not put these all together in the specification. I have created a sheet that does this, but I have only used the main ones, there are more that you may wish to add. You may also prefer to use the other way to calculate some of the ratios etc.
It is a starting point and may save you some time. This resource is free, but if you download it please at least leave a comment.
Thank you
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V helpful. Thank you.
Very helpful thanks
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