• 2022-06-09
    已知[tex=8.643x1.429]bzfn/xgGxJPFl86MCSdqTlzejY4FpAO8UccIgLBcUveuLHC08GkcuKmrkgqUyvwm[/tex]是差分方程[tex=7.357x1.357]pE+1rVtJ535yup8JOBaOREcuCK2h1E67Ond/hoMj+qM=[/tex]的两个解,求[tex=4.0x1.357]cdgaRbBIxBhy61yyex901Q==[/tex]
  • 举一反三