I'm having my dumb hour. lim (sin((4x+pi)/3)*sin(5x))/7x as x approaches zero Simplify and show all work we can use lim sin x/x -->1 what is the final answer supposed to be? Thanks
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Originally Posted by hercules I'm having my dumb hour. lim (sin((4x+pi)/3)*sin(5x))/7x as x approaches zero Simplify and show all work we can use lim sin x/x -->1 what is the final answer supposed to be? Thanks We need to fix up the 2nd by making the denominator 5x
Originally Posted by TheEmptySet We need to fix up the 2nd by making the denominator 5x Sorry, i guess i didn't write the problem clearly hope this is clearer (4x+pi)/3 is inside the sine
Okay here we go... The concept is the same. We need to fix up the 2nd by making the denominator 5x Good luck.
Originally Posted by hercules Sorry, i guess i didn't write the problem clearly hope this is clearer (4x+pi)/3 is inside the sine Then it would be:
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