Find limit r tends to 2
r^3+2^3/r-2



Dear Student,

To Solve : lim r2r3+23r-2Solution : lim r2r3+23r-2putting r=2 in function=23+232-2=160Which does not fall in the category of indeterminate formsSo, Calculating LHL and RHLLHL=lim r2-r3+23r-2=-andRHL=lim r2+r3+23r-2=Hence, function is not continuous at r=2 and will have 2 limiting value i.e.  and-

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Hope this helps.

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But a^3+b^3 formula applied is wrong
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I am sorry I forgot the minus sign outside! 😅
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The answer would become (-4)
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Could you just show once .....plssss
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What are you looking for?