x根号x+2不定积分,就是x√x+2积分,

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x根号x+2不定积分,就是x√x+2积分,x根号x+2不定积分,就是x√x+2积分,x根号x+2不定积分,就是x√x+2积分,答:∫x√(x+2)dx=∫(x+2-2)√(x+2)dx=∫(x+2)^

x根号x+2不定积分,就是x√x+2积分,
x根号x+2不定积分,就是x√x+2积分,

x根号x+2不定积分,就是x√x+2积分,
答:
∫x√(x+2)dx
=∫(x+2-2)√(x+2)dx
=∫(x+2)^(3/2)d(x+2)-2∫(x+2)^(1/2)d(x+2)
=(2/5)(x+2)^(5/2)-2*(2/3)(x+2)^(3/2)+C
=(2/5)(x+2)^(5/2)-(4/3)(x+2)^(3/2)+C