设 [tex=8.286x1.357]l/AoV3IJ+SM0iOvPI6Mwznd+p9s6w9Y8vYWqDx69yMXd2Le4kQMC9YiiIDMpR3C7FHG44h4GFUOptHhIWDsVjQ==[/tex], 求 [tex=2.429x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia78iJZ0SeV8yp+UyBNZsXbfI[/tex], 其中[tex=0.5x1.214]gNOHIx2AGu3qP//Yn7oxrg==[/tex]具有二阶连续偏导数.
举一反三
- 设 [tex=9.643x1.357]vL3ToFMk/85qAMd4Wt/ebPks9Zbvsnkpk6T2SDjZV9M9Kn6TxYQ2UJTLJGbhEVEp[/tex] 其中 [tex=0.5x1.214]gNOHIx2AGu3qP//Yn7oxrg==[/tex] 具有二阶连续偏导数，求 [tex=2.429x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia78iJZ0SeV8yp+UyBNZsXbfI[/tex]
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- 设[tex=0.5x1.0]wPh71/L+tm8emC/JD+8oZg==[/tex]二阶可导, [tex=0.5x1.214]gNOHIx2AGu3qP//Yn7oxrg==[/tex]具有二阶连续偏导数, [tex=7.786x1.357]fd6LoQAao/iFvI24VALBdaLNui0UE78FdlpqmRwOjgk=[/tex]求 [tex=3.357x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia7//LTMvnADOFsvt760Q+0LY[/tex][input=type:blank,size:6][/input].