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OpenStudy (anonymous):
find the limit lim t approaches 0 (tan(9t)/(sin(3t).... Please show me step by step...I got 9/2 but thats not right
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OpenStudy (anonymous):
Use L'Hopital.
OpenStudy (anonymous):
3
OpenStudy (anonymous):
also u can use the property that tanx/x and sinx/x is 1 wen x->0. so now for tan(9x) , multiply and divide by 9x.similarly for sin3x,by 3x. so u get 9x/3x=3
OpenStudy (anonymous):
thanks
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