tentukan akar akar persamaan berikut (1-x)²=4 adalah beserta cara nya
Penyelesaian Soal
(1 - x)² = 4
1 - x = √4
1 - x = ±2
x = ±2 + 1
x₁ = -2 + 1 = -1
x₂ = 2 + 1 = 3
[answer.2.content]101 Great Science Experiments
Penyelesaian Soal
(1 - x)² = 4
1 - x = √4
1 - x = ±2
x = ±2 + 1
x₁ = -2 + 1 = -1
x₂ = 2 + 1 = 3
[answer.2.content]