Lim x^4-x^2-y^2+y^4/x^2+y^2 when (x,y)approach (0,0)?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Use L'Hopital's Rule i.e. take derivative of numerator and denominator separately. Keep applying this rule until substituting the limiting points doesn't yield an indeterminant form.
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