Tìm x
-:x+-=-
3
3
+4)=√x-2=
773/2x+1=5
=)x+.
- 2 = 2x+1
=
4552x-31/3+1/2/2
20
3
X
X
d) 2x+
6) (x²+4).(9x² - 1) = 0
b) 2* +2+4= 544
=
AQ) 2* +2**³ = 144
42) (x-1|-2) (-/-x-2)=0
13) (x-1)(x² + 2) = 0
13) (8x³ + 1) (2x² − 6) = 0 1 (3x+3)² + (4x² - 4) * = 0
=0 16) x(x-3)+9=x+5x
Bài 4: Tìm x, biết:
a) (2x+1,4) (-1,5+3x) = 0
31
36
1
3
- X
5
3
3
+4)=√x-2=
773/2x+1=5
=)x+.
- 2 = 2x+1
=
4552x-31/3+1/2/2
20
3
X
X
d) 2x+
6) (x²+4).(9x² - 1) = 0
b) 2* +2+4= 544
=
AQ) 2* +2**³ = 144
42) (x-1|-2) (-/-x-2)=0
13) (x-1)(x² + 2) = 0
13) (8x³ + 1) (2x² − 6) = 0 1 (3x+3)² + (4x² - 4) * = 0
=0 16) x(x-3)+9=x+5x
Bài 4: Tìm x, biết:
a) (2x+1,4) (-1,5+3x) = 0
31
36
1
3
- X
5