How to find the critical number of the given function: Attempt: Now we have to equate f'(x) to zero After this step I dont know how to simplify to get the x co-ordinates or critical numbers Please answer in steps. Thank you
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Originally Posted by mj.alawami How to find the critical number of the given function: Attempt: Now we have to equate f'(x) to zero After this step I dont know how to simplify to get the x co-ordinates or critical numbers Please answer in steps. Thank you Hint:
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