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Ispravak - Binomni

Authored by Ana Borbaš Bajivić

Mathematics

4th Grade

Used 2+ times

Ispravak - Binomni
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17 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Riješi jednadžbu: 12x+(x+42)=16212x+\binom{x+4}{2}=162  

x=8

x=10

x=6

x=7

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Riješi jednadžbu: (x+2)!(x1)!=120\frac{(x+2)!}{(x-1)!}=120  

8

9

7

4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Riješi jednadžbu : x!(x1)!=9\frac{x!}{(x-1)!}=9  

x=8

x=9

x=81

nema rješenja

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Riješi jednadžbu (x+1)!(x1)!=132\frac{(x+1)!}{(x-1)!}=132  

x=13

x=12 !

x=12

x=11

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Odredi član koji sadrži  b8b^8  u binomnom razvoju od (2ab)10\left(2a-b\right)^{10}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Odredi presjek skupova A={1,3,5,7} i      B={2,3,6,7}.

A \cap B = {1,2,3,5,6,7}

A \cap B = {3,7}

A \cap B = {2,6}

A \cap B = {3,5,7}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Odredi uniju skupova A={ m,i,t,a} i

B={ m,a,r,t}.

A \cup B={m,t}

A \cup B={i,a}

A \cup B={i,r,m,t}

A \cup B={m,i,t,a,r}

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