Ο•ͺ(1)‚Μ1D(9)‚Μ‰π“š

Ο•ͺ(1)‚Μ1D(9)‚Μ‰π“š
x 3 1 x1 dx
= ( x1 )( x 2 +x+1 ) x1 = ( x 2 +x+1 )dx = 1 3 x 3 + 1 2 x 2 +x+C
@ C‚͐ϕͺ’萔

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Λ‰πΰ1
ΛΟ•ͺ(1)‚ΜTOP‚Φ–ί‚ι