• 2022-06-09
    若 [tex=5.786x1.357]ePNC4fQgh4WaFj+Vbyek/Yx+XiCCunoMugrlG8XRRx0=[/tex], [tex=0.571x0.786]WLga5RWgrUta8vWDwROpYA==[/tex] 为正实数,证明:(相似性质) [tex=8.286x2.357]Fx6KDP8gvh/f9ThaUicNgnuVFKFNg0XnmHHSJCkEWVR+SuN+kp16j4msXBr47poBKslXHUX3MR8Ij4hJVGZQxw==[/tex].并利用此结论,计算下列各式:求 [tex=8.286x1.357]ePNC4fQgh4WaFj+Vbyek/SB3WG76AEGTz7K93HiOPWn612BZNFOaYbKul878B11H[/tex], [tex=0.429x1.0]dX3JVuFw9r8t2KlWf+/Z+A==[/tex] 为正实数.