mariomintchev
Why is problem #5 NOT 2/3?



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mariomintchev
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mariomintchev
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The answer is 2/9 by the way...

experimentX
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(u/v)' = (u'v  v'u)/v^2

experimentX
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must be 2/9
u = g(x), v=x

mariomintchev
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o i gotta use the product rule prior to plugging in anything

mariomintchev
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i mean quotient

mariomintchev
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now im getting 2/9 ugh

Chlorophyll
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= (2 *3  4 )/ 3^2

experimentX
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(g'(x) x  g(x)/x^2 = (2*3  4)/3^2=2/9

mariomintchev
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o ok. i did the numerator backwards.