• 2022-07-27
    若 [tex=5.643x1.357]L1oOYW5tn35r5TC0cY2hZA==[/tex] , 证明  [tex=15.357x1.571]GMqNyutdHlCLLt4S19KRVjnhFoFcMXCu98IxPIJIFUN45XijK4m/By0bFL0wIpJ54djOYqwy7ZR03MUdhc2/ZRYznPl+tSN0tqNccKhYgoQ=[/tex]. 特别 [tex=7.143x1.429]2ubNoKI/x6Eye6Xpotfi+0p8l2w0T42du6EjZxX0FKs=[/tex] , 或 [tex=9.0x2.357]pNFrKRjB1difm9b7bQvlHmO6ZmyQG9AqUg6/hldQwzCZOuXgRxt7DoS48Ak9l7fgIenwD+UydHk1joSmTx4keg==[/tex], 并利用此结论,计算下列各式:[tex=5.857x2.429]YLTKJiEouWfpC17s1HRqNRsG1Gdva2CoJcc5WssDku0=[/tex] , 求 [tex=1.643x1.357]QEos0FZVoxidwAY2Qi/JJQ==[/tex].
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