Answer :

Given f(x) =


(i)To find


To limit to exist, we know …….(1)


Thus to find the limit using the concept ……(2)


……..(3)


……(4)


…….(5)


From above equations


thus the limit exists


Thus from (5)



(ii) To find


To limit to exist, we know …….(1)


Thus to find the limit using the concept ……(2)


……..(3)


……(4)


From above equations



Thus from (2),(3) and (4)



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