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Pembahasan :
Misal :
2ˣ = a
f(x) = 2²ˣ + 2ˣ⁺¹ - 3
f(x) = (2ˣ)² + 2ˣ . 2¹ - 3
f(x) = (2ˣ)² + 2 . 2ˣ - 3
f(x) = a² + 2a - 3
g(x) = 2ˣ + 3
g(x) = a + 3
Jadi
f(x)/g(x)
= (a² + 2a - 3)/(a + 3)
= (a - 1)(a + 3)/(a + 3)
= (a - 1)
= 2ˣ - 1
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Untuk contoh soal lainnya, bisa dilihat di link berikut
brainly.co.id/tugas/10760986
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Kelas : 10
Mapel : Matematika Peminatan
Kategori : Fungsi Eksponen
Kata Kunci : fungsi eksponen
Kode : 10.2.3