Відповідь:
Покрокове пояснення:
f (x) = 0 f (x) = 2 f (x) = -3
3/5 (4 х - 1) =0 3/5(4х -1) = 2 3/5 ( 4х-1) = -3
4х-1 =0 4х - 1= 2: 3/5 =2 × 5/3 4х -1 = -3 :3/5=-3×5/3
4х= 1 4х - 1 = 10/3 = 3 1/3 4х -1 = -5
х= 1/4 4х = 3 1/3+1 4х = -5+1
4х= 4 1/3 4х = -4
х = 4 1/3 :4 х= -4:4
х = 1 + (1/3 :4) х= -1
х = 1 + 1/12
х = 1 1/12
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Answers & Comments
Відповідь:
Покрокове пояснення:
f (x) = 0 f (x) = 2 f (x) = -3
3/5 (4 х - 1) =0 3/5(4х -1) = 2 3/5 ( 4х-1) = -3
4х-1 =0 4х - 1= 2: 3/5 =2 × 5/3 4х -1 = -3 :3/5=-3×5/3
4х= 1 4х - 1 = 10/3 = 3 1/3 4х -1 = -5
х= 1/4 4х = 3 1/3+1 4х = -5+1
4х= 4 1/3 4х = -4
х = 4 1/3 :4 х= -4:4
х = 1 + (1/3 :4) х= -1
х = 1 + 1/12
х = 1 1/12