公式(微分) - インターネット回線 | au
公式(微分)-7 - (ex)′ = lim h!0 ex+h xe h = lim h!0 e xhe e x 1 h = lim h!0 e h 1 h ex = ex (ax)′ = lim h!0 a x+h a h = lim h!0 a ah a 1 h = lim h!0 a 1 h ax = lim h!0 ehlog a 1 h ax = lim h!0 (ehlog a 1) loga hloga ax = lim H!0 eH 1 H (loga)ax = (loga)ax (注) ...