展开 12.82ln(4+c)-12.82(0.5+c)

解答

展开

12.82 ln (4 + c) - 12.82 (0.5 + c)

12.82 ln (4 + c) - 6.41 - 12.82 c

求解步骤

12.82 ln (4 + c) - 12.82 (0.5 + c)

乘开

- 12.82 (0.5 + c) : - 6.41 - 12.82 c

= 12.82 ln (4 + c) - 6.41 - 12.82 c

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