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England schools
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England university
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Scotland schools
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said | Ready to use | 4 years, 1 month ago |
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Meong Meong Project 4 years, 1 month ago
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Meong Meong Project 4 years, 1 month ago
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Meong Meong Project 4 years, 4 months ago
Created this as a copy of Mat 2A - UTS - No 7.There are 2 other versions that do you not have access to.
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Karena 1−x2y23<tan−1(xy)xy<1, maka lim(x,y)→(0,0)tan−1(xy)xy=1.
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Karena |sin(1x)|<1, maka lim(x,y)→(0,0)ysin(1x)=0.
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limx→0(limy→0f(x,y))=limy→0(limx→0f(x,y)).
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Jika x=rcos(θ) dan y=rsin(θ), maka lim(x,y)→(0,0)f(x,y)=limr→0f(r,θ).
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