数学求大佬算一下不定积分？ 求数学大神解析一下不定积分？
\u8bf7\u95ee\u4e00\u4e0b\u6570\u5b66\u5927\u4f6c\uff0c\u6570\u5206\u6c42\u4e0d\u5b9a\u79ef\u5206\u65b9\u6cd5\u4e8c\u7167\u6837\u7b97\uff0c\u628ax\u8868\u793a\u51fa\u6765\u624d\u80fd\u7b97
dx\uff0c\u8be6\u60c5\u5982\u56fe\u6240\u793a\u3002
\u5982\u56fe\u6240\u793a
解如下图所示
这是我的答案，可以参考下，不敢包对
7
=S(2*3)^xdx
=Se^(x*ln6)dx
=[e^(x*ln6)]/ln6+c
=6^x/ln6+c
5
S[(x+1)(x+2)/x]dx
=S[(x^2+3x+2)/x]dx
=S[x+3+2/x]dx
=(1/2)*x^2+3x+ln(x^2)+c
答案如图。。
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