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Differentiation of Polynomials (things with POWERS!!!!). WJEC C1 May 2008. 4. 4 marks. We can not start to differentiate until there are POWERS to differentiate. Write down the expression to be differentiated. 1. ON YOUR MARKS. 2. GET SET. Re Write using POWERS via the laws of indices.
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Differentiation of Polynomials(things with POWERS!!!!) WJEC C1 May 2008
4 4 marks We can not start to differentiate until there are POWERS to differentiate Write down the expression to be differentiated 1. ON YOUR MARKS 2. GET SET Re Write using POWERS via the laws of indices Now DIFFERENTIATE by Bring the Power down and MULTIPLY DECREASE the power by one for a new power 3. GO!!!!
RULES OF INDICES LETS GET SET! BECOMES
GO!!!! Now it is ready to differentiate WE COULD USE LAWS OF INDICES TO CHANGE THE POWERS BACK