Topalanseher244rans Topalanseher244rans Matematik Answered 14. [tex] {3}^{a + 2} - {3}^{a - 1} \div {3}^{a + 1} + {3}^{a - 2} [/tex] isleminin sonucu aşağıdakilerden hangisi- dır? A) 26/9 B) 39/14 C) 3/19 D) 3/9 E) 3/29