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Limit as t approaches 0 of (sin3t+4t)/(tsect)?

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Limit as t approaches 0 of (sin3t+4t) / (tsect)

limits

asked Feb 6, 2013 in CALCULUS by futai Scholar

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1 Answer

+1 vote

L'Hopital's Rule:

Derivative of Trigonometric Functions:

Reciprocal identities:

.

Therefore .

answered Feb 6, 2013 by richardson Scholar

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