AQA FP4 Jan 2013 Q5

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Linear dependence and independence from determinant and systems of equations.
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I'm really pleased the videos have helped. I will keep my fingers crossed for you for that A grade.. To be fair though, a B grade in FP4 is a fantastic achievement!

Please come back and let me know how you get on.. Have a fantastic summer!

mathedup
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You're welcome. I hope it went well..

mathedup
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A matrix is said to be singular if an inverse doesn't exist. The determinant would always be zero.
I hope the revision is going well.. Check out my website for further help..

mathedup