Ecuatii

Ecuatii

10th Grade

9 Qs

quiz-placeholder

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Ecuatii

Ecuatii

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

Created by

Nicoleta Tudorache

Used 9+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solutia ecuatiei 4x - 3 = 9 este

2

5

3

0

2.

FILL IN THE BLANK QUESTION

10 mins • 1 pt

3.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

11

18

0

- 18

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 log10(x23x+2)=1\log_{10}\left(x^2-3x+2\right)=1  

Rezolvati ecuatia

 x1=3+412   x2=3412x_1=\frac{3+\sqrt{41}}{2}\ \ \ x_2=\frac{3-\sqrt{41}}{2}  

 x1=1 x2=2x_1=1\ x_2=2  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Soluția ecuației

 2x=322^x=32  este

2

4

5

6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Câte soluții are ecuația 5x+2 = - 1 ?

2

1

0

3

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce este o ecuatie exponentiala? 

Ecuatie ce contine variabila necunoscuta sub radical

Ecuatia ce contine variabila necunoscuta la exponent

Ecuatia ce contine variabila necunoscuta la numitor

Ecuatia ce contine variabila necunoscuta la puterea a doua

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sa verificam si cunostiintele teoretice. Definitia ecuatiilor irationale este:

Ecuatiile irationale sunt ecuatiile care contin doar numere irationale si o necunoscuta.

Ecuatiile irationale sunt ecuatiile care au ca solutii doar numere irationale.

Ecuatiile irationale sunt ecuatiile care nu contin necunoscuta sub semnul radical.

Ecuatiile irationale sunt ecuatiile care contin necunoscuta sub semnul radical.