Question

If = 3 + √8 , ℎ +1

Please Answer
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Answer 1

lim[h(8+h)1/31−2h1]

00 form, so applying L- hospital rule,

h→0lim[2(8+h)1/3+32h(8+h)−2/3][3(8+h)2/3−1]

⇒h→0lim[2(8)1/3+0−1/3(8)2/3]=[6(8)−1]=481