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Magasabbfokú egyenletek 10.

Authored by Éva Antali

Mathematics

10th Grade

Used 1+ times

Magasabbfokú egyenletek 10.
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5 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

3 mins • 5 pts

81x4=62581x^4=625  

53\frac{5}{3}  

−53-\frac{5}{3}  

43\frac{4}{3}  

−43-\frac{4}{3}  

2.

MULTIPLE SELECT QUESTION

5 mins • 5 pts

Oldd meg a valós számok halmazán!

2x4−5x2−3=02x^4-5x^2-3=0   

3\sqrt[]{3}  

− 3-\ \sqrt[]{3}  

2\sqrt[]{2}  

5\sqrt[]{5}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Határozd meg az egyenlet gyökeit a negatív számok halmazán!

8x6−9x3+1=08x^6-9x^3+1=0  

12\frac{1}{2}  

−12-\frac{1}{2}  

nincs gyöke

−1-1  

4.

MULTIPLE SELECT QUESTION

5 mins • 5 pts

Oldd meg a valós számok halmazán!

x8−17x4+16=0x^8-17x^4+16=0  

2\sqrt[]{2}  

− 2-\ \sqrt[]{2}  

11  

− 1-\ 1  

5.

MULTIPLE SELECT QUESTION

5 mins • 5 pts

Oldd meg az egyenletet a valós számok halmazán!

(x+1)2+5(x+1)−14=0\left(x+1\right)^2+5\left(x+1\right)-14=0  

11  

−8-8  

− 1-\ 1  

88  

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