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Use continuity to evaluate the limit of : Lim x√(20-x²) x→2

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asked Jan 5, 2018 33.0k views

4 votes

Use continuity to evaluate the limit of :

Lim x√(20-x²)
x→2

Mathematics
college

Loic Duros asked

by Loic Duros

8.3k points

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1 Answer

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

Sukrit Kalra answered Jan 9, 2018

by Sukrit Kalra

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Use continuity to evaluate the limit of : Lim x√(20-x²) x→2

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