推 suhorng:1.u=ln(ln x) 2.u=ln(x); v=cosh(v) 118.166.49.61 03/01 23:30
→ suhorng: cosh(u) 118.166.49.61 03/01 23:30
※ 編輯: Createeee 來自: 118.232.205.181 (03/01 23:50)
→ suhorng:lnx^2是ln(x^2)還是(lnx)^2 118.166.49.61 03/01 23:53
→ BaBi:照答案看是(lnx)^x 36.234.224.248 03/01 23:54
→ BaBi: 2 36.234.224.248 03/01 23:54