" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Materi : Eksponen dan LogaritmaBahasan : Persamaan Eksponen
Jawaban : x = - 2
Langkah - langkah :
5²ˣ⁺³ . (5³)ˣ⁺² = (3² + 4²)⁻¹/₂
5²ˣ⁺³ . 5³ˣ⁺⁶ = (25)⁻¹/₂
5²ˣ⁺³ . 5³ˣ⁺⁶ = (5²)⁻¹/₂
5²ˣ⁺³ . 5³ˣ⁺⁶ = 5⁻¹
2x + 3 + 3x + 6 = - 1
5x + 9 = - 1
5x = - 1 - 9
5x = - 10
x = - 2