tolong dong make cara ya (:
Matematika
aldiMuji
Pertanyaan
tolong dong make cara ya (:
1 Jawaban
-
1. Jawaban jpallo
1 1
-------------- + ------------
1 + xᵇ⁻ᵃ 1 + xᵃ⁻ᵇ
1 + xᵃ⁻ᵇ + 1 + xᵇ⁻ᵃ
= ---------------------------
(1 + xᵇ⁻ᵃ)(1 + xᵃ⁻ᵇ)
2 + xᵃ⁻ᵇ + xᵇ⁻ᵃ
= -------------------------
1 + xᵃ⁻ᵇ + xᵇ⁻ᵃ + 1
2 + xᵃ⁻ᵇ + xᵇ⁻ᵃ
= -----------------------
2 + xᵃ⁻ᵇ + xᵇ⁻ᵃ
= 1
semoga jelas dan membantu ya