Math(Can someone please answer!!)
posted by Hannah .
n [1.70E2] = ln(0.144)  (k s1)(3609 s)
Solve for k.
I have a TI30 calculator. Am I suppose to press just the ln button or do I have to press 2nd and then ln??

Math(Can someone please answer!!) 
bobpursley
3609k=ln(.144)ln(1.7E2)
3609k= ln(.144*.017)
3609k= 6.012
k = ....
check my work.
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ln [1.70E2] = ln(0.144)  (k s1)(3609 s) Solve for k. I have a TI30 calculator. Am I suppose to press just the ln button or do I have to press 2nd and then ln? 
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