Bantu dong 1 soal pilihan gandanilai x dari akar 2^x+3 = 1

√(2^(x + 3)) = 1
2^(x + 3) = 1²
2^x . 2³ = 1
2^x . 8 = 1
2^x = ⅛
2^x = 1 / 2³
2^x = 2^-3

x = -3

semoga membantu