sinf. Algebra -variant Ifodaning son qiymatini toping: 4 – + 7
7-sinf algebra 3-chorak yakuni test 2-variant
- Bu sahifa navigatsiya:
- A. 2x-2y B. 8x-2y C. 8x+2y D. 2x+2y E. 10xy 4. Algebraik ifodani son qiymatini toping . 1) a + vs bunda a =1 v =2 s =3 A. 7 B. 8 S. 9
- 7. Tenglamani yeching.. 60x-(3x-57)=0 A. 1 B.-1 C.57 D. 64 8. (a-3B) / (a+3B). algebraik ifodaning son qiymatini toping, bunda a= 4, b= -2
- 10. Ifodani soddalashtiring: 4(2 + x) - 3(1 + x) A. 11+7x B. 11+x C. 11-x D. 5-x E. 5+x 11. Tenglamani : 55,31+a+41,69 = 123,021.
- B. 54sm 2 C. 52sm 2 D. 50sm 2 E. 48sm 2
- 15. A, B, C nuqtalar bir to’g’ri chiziqda yotadi. Agar AB =28 sm, AC = 12 sm bo’lsa, BC kesma uzunligini toping A. 26 sm B. 40 sm
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