tolong dijawab ya!!! please
Matematika
fitriyah17
Pertanyaan
tolong dijawab ya!!! please
1 Jawaban
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1. Jawaban hendrisyafa
f(x) = 7ˣ
f(2x+5) = 7⁽²ˣ⁺⁵)
f(x-3) = 7⁽ˣ⁻³)
f(3x+1) = 7⁽³ˣ⁺¹)
Nilai = 7⁽²ˣ⁺⁵). 7⁽ˣ⁻³) / 7⁽³ˣ⁺¹)
= 7⁽²ˣ⁺⁵⁾⁺⁽ˣ⁻³⁾⁻⁽³ˣ⁺¹⁾
= 7⁽²ˣ⁺ˣ⁻³ˣ⁺⁵⁻³⁻¹⁾
= 7¹
= 7