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How's that a derp moment? 2x3 IS equal to 5.2 x 3 = 5... LOL
I've had many moments like that. Only, This is with general maths o.o but that's usually because I overthink the questions too much.I failed a simple integration question in trials. It was a simple sin substitution question, but me being silly and thinking too far ahead, knew that when subbed into sqrt(1-x^2) would give cos. So i subbed cos in as the initial condition. bam 4 marks gone. ffs.
Oh you mean like this individual?I've said the circumference of a circle is pi r^2 a couple of times in mechanics
Yep kinda, though I don't top the state in maths competitionsOh you mean like this individual?
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omg always happenswriting cis theta as cos theta![]()