求一高等数学帝教我一些题目!已知x->0时,[根号下的4+a(x²)]-2与sin²x是等价无穷小,则a=什么?∫ x f(x²) f′(x²) dx=
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 17:02:14
![求一高等数学帝教我一些题目!已知x->0时,[根号下的4+a(x²)]-2与sin²x是等价无穷小,则a=什么?∫ x f(x²) f′(x²) dx=](/uploads/image/z/7293740-68-0.jpg?t=%E6%B1%82%E4%B8%80%E9%AB%98%E7%AD%89%E6%95%B0%E5%AD%A6%E5%B8%9D%E6%95%99%E6%88%91%E4%B8%80%E4%BA%9B%E9%A2%98%E7%9B%AE%21%E5%B7%B2%E7%9F%A5x-%3E0%E6%97%B6%EF%BC%8C%5B%E6%A0%B9%E5%8F%B7%E4%B8%8B%E7%9A%844%2Ba%28x%26%23178%3B%29%5D-2%E4%B8%8Esin%26%23178%3Bx%E6%98%AF%E7%AD%89%E4%BB%B7%E6%97%A0%E7%A9%B7%E5%B0%8F%EF%BC%8C%E5%88%99a%3D%E4%BB%80%E4%B9%88%EF%BC%9F%E2%88%AB+x+f%28x%26%23178%3B%29+f%E2%80%B2%28x%26%23178%3B%29+dx%3D)
xT]kP+gRF,x "Ⱥ\ݪjWVتSIW'rI_{Zdxpx?>sNEb4 Qh*zm֨_O֬7%.;kGX=5B;Gz7zv:G|mAnRXƚbr$p!Pb*.$_oMn|["ǥp;#Se 88l'IsBXO[F~r!Mӟ%R&_%˨7I#y;qY"܂C)+qq= ȂAwJ `PZ]XyKYKd~