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Question
`lim_(x -> 0) (sin^4 3x)/x^4` = ________.
Options
9
27
81
39
MCQ
Fill in the Blanks
Solution
`lim_(x -> 0) (sin^4 3x)/x^4` = 81.
Explanation:
`lim_(x -> 0) (sin^4 3x)/x^4 = lim_(x -> 0) (sin^4 3x)/(3x^4) xx 81 = 81`
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Limits of Exponential and Logarithmic Functions
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