Evaluate lim h -> 0

Please hepl ASAP. Thanks!

in Calculus Answers by Level 2 User (1.0k points)

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1 Answer

√(5h+4)=√(4+5h)=√(4(1+5h/4))=

2√(1+5h/4)=2(1+5h/4)^½≈2(1+5h/8) when h is small in magnitude.

This is 2+5h/4, and the expression is (2+5h/4-2)/h=5/4.

by Top Rated User (1.1m points)

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