- #1
Ironside
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Homework Statement
1)
lim sin^2(3x)/x^2
x->0
2) lim 2sin5x/(3x-2tan2x)
x->0
Homework Equations
lim sinx/x = 1
x->0lim tanx/x = 1
x->0
The Attempt at a Solution
We just began working with limits, and we haven't covered much of trig functions at all, but our prof gave us these 2 questions to see what we can do with them. I really don't know how to begin with them.
For the first problem i tried to answer it by splitting it into 2 fractions: sin3x/x * sin3x/x then sin3x/3x * sin3x/3x * 9/1 which gave me the answer 9 for it. I'm not sure if that's right though.
I have no clue how to start on the second one. :(