Tollongg yaaaa jangan cuma komen gambar nya ga jelas ini sma kelas 10
elfyfarhasydah
A. I 2x + 1 I = 3 2x + 1 = 3 2x = 3-1 x = 2/2 x = 1 d. I - 5 = 4 = 4 + 5 = 9 x = √9 x = 3 u/ b & c gambarnya kurang jelas gimana klo d ketik aja
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rianind
|2x + 1| = 3 2x + 1 = 3 atau -(2x +1) = 3 2x = 2 atau 2x + 1 = -3 x = 1 atau 2x = -4 x = 1 atau x = -2
2|x/2 - 3| = 1/3 |x - 6| = 1/3 x - 6 = 1/3 atau -(x - 6) = 1/3 x = 19/3 atau x = 17/3
|2x + 3| = 1/4 2x + 3 = 1/4 atau -(2x + 3) = 1/4 x = -11/8 atau x = -13/8
|x^2 - 5| = 4 x^2 - 5 = 4 atau -(x^2 - 5) = 4 x^2 = 9 atau x^2 = 1 x = 3 atau x = -3 atau x = 1 atau x = -1
2x + 1 = 3
2x = 3-1
x = 2/2
x = 1
d. I - 5 = 4
= 4 + 5
= 9
x = √9
x = 3
u/ b & c gambarnya kurang jelas gimana klo d ketik aja
2x + 1 = 3 atau -(2x +1) = 3
2x = 2 atau 2x + 1 = -3
x = 1 atau 2x = -4
x = 1 atau x = -2
2|x/2 - 3| = 1/3
|x - 6| = 1/3
x - 6 = 1/3 atau -(x - 6) = 1/3
x = 19/3 atau x = 17/3
|2x + 3| = 1/4
2x + 3 = 1/4 atau -(2x + 3) = 1/4
x = -11/8 atau x = -13/8
|x^2 - 5| = 4
x^2 - 5 = 4 atau -(x^2 - 5) = 4
x^2 = 9 atau x^2 = 1
x = 3 atau x = -3 atau x = 1 atau x = -1