If , show that . I have no idea how to go about this, although I am almost certain it involves the chain rule somehow. Any help would be appreciated.
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Originally Posted by Pinkk If , show that . I have no idea how to go about this, although I am almost certain it involves the chain rule somehow. Any help would be appreciated. First note that is only a function of one variable(lets call it ) and it is composed with a function of two variables Then by the chain rule we have This should get you started.
Thanks, once I set the argument of as one variable, the rest followed easily. Thanks again!
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