kpassiramat kpassiramat

16-01-2017
Mathematics

contestada

Use continuity to evaluate the limit of :

Lim x√(20-x²)
x→2

Respuesta :

Panoyin Panoyin

16-01-2017

x(20 - x^2)^1/2
2(20 - 2^2)^1/2
2(20 - 4)^1/2
2(16)^1/2
2(4)
8

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