PotentialE
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Homework Statement
find the limit as x approaches 0 of 3sin4x / sin3x
Homework Equations
sin2x = 2sinxcosx
lim as x ->0 of sinx / x =1
The Attempt at a Solution
sin4x = 2 sin2x cos2x
Trigonometric Limit Problem: Finding the Limit as x Approaches 0
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find the limit as x approaches 0 of 3sin4x / sin3x
sin2x = 2sinxcosx
lim as x ->0 of sinx / x =1
sin4x = 2 sin2x cos2x
kushan
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Divide and multiply both numerator and denominator with the angles of resective sin .
You will get one famous limit , after that its a breeze
You will get one famous limit , after that its a breeze