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| Help me with math D: |
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| XaMMaX211:
These were easy. I'm in fifth |
| DrMobius:
f= x^sin(x) LN(f) = LN(x^sin(x)) = sin(x)LN(x) e^LN(f) = f = e^(sin(x)LN(x)) f = e^u u = sin(x)LN(x) f' = u' * e^u u' = ab' + a'b a = sin(x) b = LN(x) a' = cos(x) b' = 1/x u' = sin(x)(1/x) + cos(x)LN(x) f' = sin(x)/x + cos(x)LN(x) * e^(sin(x)LN(x)) f' is the slope of f at point x. Take Calc 1. Fun stuff. Used Chain Rule and Product Rule (not sure about the name for that one.) |
| Azimuth:
wow algebra is easy i was just in 6th grade... |
| DrMobius:
I didn't learn algebra until 10th grade. At which point, I hit the 99 percentile in the country in test scores. I'm going into 12th grade now. Got a 4 on Calc AB AP test |
| Otis Da HousKat:
--- Quote from: Lord Pie on August 18, 2009, 08:02:23 PM ---Take Calc 1. Fun stuff. Used Chain Rule and Product Rule (not sure about the name for that one.) --- End quote --- It's just called the product rule. I get to take a class on differential equations in a couple of weeks! Hot stuff |
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