大神帮忙解一下 谢谢
2017-10-27
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∫ dy/(2y - 3)²
= (1/2)∫ d(2y)/(2y - 3)²
= (1/2)∫ d(2y - 3)/(2y - 3)²
= (1/2) • -1/(2y - 3) + C
= -1/[2(2y - 3)] + C
= 1/(6 - 4y) + C
= (1/2)∫ d(2y)/(2y - 3)²
= (1/2)∫ d(2y - 3)/(2y - 3)²
= (1/2) • -1/(2y - 3) + C
= -1/[2(2y - 3)] + C
= 1/(6 - 4y) + C
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