158 – misol
1) 8abc ∶ (- 4a) 3) (- 6,4xy) ∶ (- 4x)
2) (- 10pq) ∶ (6q) 4) (- 0,24abc) ∶ (- 0,6ab)
159 – misol
1) 14a5 ∶ (7a2) 3) (- 0,2a10) ∶ (- a10)
2) ( - 42m7) ∶ (6m) 4) (- 2 17) ∶ (- 2a17)
160 – misol
1) ( m3n2p2) ∶ (- m2n2p2) 3) (28,9p2q2y3) ∶ (- 1,7p2y3)
2) (- 1 a4b3c2) ∶ (- a3bc2) 4) (- 6a3b2c) ∶ (- 2a2bc)
161 – misol
1) 20m4n3 ∶ (- 5m2n3) 3) (- a4x3y2) ∶ ( - a3xy2)
2) (- 1,3a3x2y3) ∶ (16,9a2xy) 4) (- a5b3c) ∶ (- 1 a2b2c)
Ifodani soddalashtiring
162– misol
1) (4a3b2)3 ∶ (2a2b)2 3) ( - abc2)5 ∶ (- a2bc3)2
2) (9x2y)3 ∶ (3xy)2 4) (- x2y3z)4 ∶ (xyz)
Bo’lishni bajaring
163- misol
1) (12a+6) ∶ 3 3) (14m – 8) ∶ (-2)
2) (10b – 5) ∶ 5 4) ( - 6 + 3x) ∶ (- 3)
164 – misol
1) (5mn – 6np) ∶ n 3) (x – xy) ∶ x
2) (4a2 – 3ab) ∶ a 4) (cd – d) ∶ (- d)
165 – misol
1) (3a2b – 4ab3) ∶ (5ab) 3) (10a2 – 12ab + 8a) ∶ (2a)
2) ( - 27k4l5 + 21k3l2) ∶ (- 10k3l2) 4) (2ab + 6a2b2 – 4b) ∶ (2b)
166- misol
1) (6a – 8b + 10)∶ 2 3) (10a2 – 12ab + 8a) ∶ (2a)
2) (8x + 12y – 16) ∶ ( - 4) 4) (2ab + 6a2b2 – 4b) ∶ (2b)
167 – misol
1) ( 6a3 – 3a2) ∶ a2 + (12a2 + 9a) ∶ (3a)
2) (8x3 – 4x2) ∶ (2x2) – (4x2 – 3x) ∶ x
3) (3x3 – 2x2y) ∶ x2 – (2xy2 + x2y) ∶ (![](data:image/png;base64,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)
4) (a2b – 3ab2) ∶ ( 3 – 5ab2) ∶ b2
168 –misol . Algebrik ifodaning qiymatini toping
1) (15a3 + 25a2) ∶ (5a) – 9a4 ∶ (3a2), bunda a=7
2) (18a4 – 27a3) ∶ (9a2) – 10a3 ∶ (5a), bunda a= - 8
3) (3x3 + 4x2y) ∶ x2 – (10xy + 15y2) ∶ (5y), bunda x=2, y= - 5
4) (2xy2 – 5y3) ∶ y2 + (12xy + 6x2) ∶ (3x) , bunda x= - 3, y= - 12
BOBGA DOIR.
169 – misol. Ko’phadni standart shaklga keltiring
1) (2m) (4n) – 3a (2b) – (0,2n) (5m) + b (5a) – 5nm + 8ab
2) 13ab – 0,2xy – (2a) (5b) + (6x) (0,2y) + a (- 3) b
3) 2abc5a + 1 2
4) 3nmk4n – 2m ( - 4
170 – misol
1) – 0,08x + 73xy2 + 27xy2, bunda x=4, y= 0,2
2) – 2a2b + 4b + 11a2b, bunda a = -
3) 5p3 – 3p2 + 11p – 7p – 6p2 – 7p2 + p, bunda 9= - 1
4) 8x2 – 7x3 + 6x – 5x2 + 2x3 + 3x2 – 8x, bunda x=1
171 – misol
1) ( - 2x3 + xy2) + (x2y – 1) + (x2y – xy2 + 3x3)
2) (3x2 + 5xy + 7x2y) – (5xy + 3x2) – (7x2y – 3x2)
3) (8a2 – 10ab – b2) + (- 6a2 + 2ab – b2) – (a2 – 8ab + 4b2)
4) (4a2 – 2ab + b2) – (- a2 + b2 – 2ab) + (3a2 + b2 – ab)
Ko’phadlarni ko’paytiring
172 – misol
1) (0,3x + 0,3y – z)(x – z ) 3) (![](data:image/png;base64,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)
2) (0,5x – 0,5y + z)(x+y) 4) (0,2a2 – 0,4a + 1)(5a2 – 10)
173 – misol
1) (a – b)(a+b)(2a – 3b) 3) (x+2)(3x+1)(2x – 1)
2) (a+b)(a – b)(2a+3b) 4) (x – 3)(2x + 1)(3x – 1)
Bo’lishni bajaring
174 – misol
1) (0,01a4 – 0,2a3 + 0,04a2 + 0,002a) ∶ (0,01a)
2) ( - 0,05x5 – 0,08x4 – 0,09x3 + 0,01x2) ∶ (- 0,01x2)
3) ( - 4m5n2 – m4n5 + m3n6) ∶ ( m3n2)
4) ( a6x3 + 3x4 – x5) ∶ ( x2)
Do'stlaringiz bilan baham: |