Vienādojumi un nevienādības, to sistēmas - gatavs ieskaitei

Vienādojumi un nevienādības, to sistēmas - gatavs ieskaitei

12th Grade

23 Qs

quiz-placeholder

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Vienādojumi un nevienādības, to sistēmas - gatavs ieskaitei

Vienādojumi un nevienādības, to sistēmas - gatavs ieskaitei

Assessment

Quiz

Mathematics

12th Grade

Medium

CCSS
HSF-IF.C.7A

Standards-aligned

Created by

Liene Purgaile

Used 10+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Cik atrisinājumi ir sistēmai?

0

1

2

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ar kādu paņēmienu var atrisināt doto vienādojumu?
 52x75x60=05^{2x}-7\cdot5^x-60=0  

Pārveidojot pamatformā  af(x)=ag(x)a^{f\left(x\right)}=a^{g\left(x\right)}  .

Izmantojot sadalīšanu reizinātajos.

Izmantojot aizvietošanas metodi.

Izmantojot grafisko paņēmienu.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ar kādu paņēmienu var atrisināt doto vienādojumu?
 9x3x6=09^x-3^x-6=0  

Pārveidojot pamatformā  af(x)=ag(x)a^{f\left(x\right)}=a^{g\left(x\right)}  .

Izmantojot sadalīšanu reizinātajos.

Izmantojot aizvietošanas metodi.

Izmantojot grafisko paņēmienu.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Atver iekavas x(3x - 5) =

3x - 5

3x - 5x

3 x2x^2 - 5

3 x2x^2 - 5x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aprēķini kvadrātvienādojuma y2 + 4y - 5 = 0 diskriminantu!

16

25

36

-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aprēķini kvadrātvienādojuma x2 - x - 2 = 0 saknes!

x1 = 1 un x2 = 2

x1 = -2 un x2 = 1

x1 = -1 un x2 = 2

x1 = -1 un x2 = -2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kvadrātsakne no 0.016 ir

0.4

√0.016

0.04

0,004

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