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hooverst
Group Title
Calculate the following limit:
lim
h→0
(4 + h)3− 64 over
h
 2 years ago
 2 years ago
hooverst Group Title
Calculate the following limit: lim h→0 (4 + h)3− 64 over h
 2 years ago
 2 years ago

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Eyad Group TitleBest ResponseYou've already chosen the best response.0
Ok Here is your problem : \[\Large lim h>0 \frac{(f+h)^364}{h}\]
 2 years ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
expand the cubic \[\lim_{h \rightarrow 0}\frac{64 + 48h + 12h^2 + h^3  64}{h}\] which simplifes to \[\lim_{h \rightarrow 0}\frac{48h + 12h^2 + h^3}{h}\] take out the common factor of h leaves \[\lim_{h \rightarrow 0} 48 + 12h + h^2\] give the limit of 48
 2 years ago

Eyad Group TitleBest ResponseYou've already chosen the best response.0
Here is a Hint : ______________ Add 4 and subtract 4 from the denominator : it will be \[\Large \frac{(4+h)^34^3}{(4+h)4}\] Now its easy : The answer is 3/1*4^(31)=48
 2 years ago

hooverst Group TitleBest ResponseYou've already chosen the best response.0
thanks yall
 2 years ago
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