a) tan(arctan10) b) sin^ -1 (sin(7(pi/3))) How should I start ? Any tips are greatly appreciated ! Thanks
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Originally Posted by letzdiscuss a) tan(arctan10) b) sin^ -1 (sin(7(pi/3))) How should I start ? Any tips are greatly appreciated ! Thanks Note that and are inverse operations (like + and - are inverse) is the inverse of ie:
Thank you. But how do I show that arcsin(sin(x)) = x?
Originally Posted by letzdiscuss I'm sorry but I still don't get it Inverse function - Wikipedia, the free encyclopedia For your problem you can just take the number as your answer since the operations cancel each other out
Originally Posted by e^(i*pi) Inverse function - Wikipedia, the free encyclopedia For your problem you can just take the number as your answer since the operations cancel each other out Is there a way to show that they cancel out though? How do I show the steps in order for full marks
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