Bijective Functions part 2 Ex 2.3 Question no 22 and 23 Kenneth H.Rosen 7th edition.

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part b ma +- lgya square root lany ki vja sy but cube root k time q nai lagya???

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Check def of square root in Thomas calculus ch #1
In square root we take modulus of x that is equal to +-x

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bijective function waly lecture main jo apny khud say krny k liya sawal diya thy uska 3rd sawal kesay onto nahi hai

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Que send kryn

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