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determine: (4/x - x/4) dx?

u substitution intergration

2007-04-28 16:01:47 · 1 answers · asked by t2840 1 in Science & Mathematics ➔ Mathematics

1 answers

Why the heck would you need u-substitution? This function can be written as:

∫4x⁻¹ - 1/4 x dx

Which can be easily integrated using the power rule as:

4 ln x - x²/8 + C

2007-04-28 16:05:24 · answer #1 · answered by Pascal 7 · 0⤊ 0⤋

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