(2a + 5) (2a - 5)

(2a - 5) (2a - 5)

(x + 5) (x - 5)

Ništa od navedenog

(2m + 7) (2m - 7)

(2m - 7) (2m - 7)

(m + 7) (m - 7)

Ništa od navedenog

(r² + q²) (r² - q²)

(r² - q²) (r² - q²)

(r + q) (r - q)

Ništa od navedenog

(x + 4y) (x - 4y)

(x - 4y) (x - 4y)

(x + 8y) (x - 8y)

Ništa od navedenog

(2 + xy) (2 - xy)

(2x + y) (2x - y)

(2xy + 1) (2xy - 1)

(2y + x) (2y - x)

x²-3x-10

2x²-3

x²-10

x²+2x-10

3(4x + 3)

x(12+9)

3(4x - 3)

Ništa od navedenog

4 + p²

p² × p² × p² × p²

2p² + 2p²

Ništa od navedenog

0

2b²

b⁴

-2b²

$\frac{4}{x}$

$\frac{x}{4}$

$\frac{1}{4x}$ 1

$4x$

$\frac{2a}{0}$

$\frac{2a}{5}$

$\frac{2a}{10}$

2a

$-\frac{3}{b}$

$-\frac{b}{3}$

3b

-3b

2pq

$\frac{2}{pq}$

$\frac{pq}{2}$

$\frac{p}{2q}$

$\frac{1}{a}$

$\frac{8a}{9}$

$\frac{9}{8a}$

$\frac{9a}{8}$

 $\frac{1}{3n}$  

3

3n

 $\frac{1}{3}$  

4(x+5)/3(x+5)

4/3

3/4

x+5

$\frac{x\left(x-5\right)}{\left(x+5\right)\left(x-5\right)}$

$\frac{x}{x-5}$

$\frac{x}{x+5}$

$\frac{\left(x+5\right)}{x}$

$\frac{\left(x-3\right)}{2}$

$\frac{2}{x-3}$

$\frac{\left(x+3\right)}{2}$

$\frac{2}{x+3}$

$\frac{1}{x^2}$

x

$\frac{1}{x}$

$x^2$

$\frac{\left(y-4\right)}{y-3}$

$\frac{\left(y+4\right)}{y+3}$

$\frac{\left(y+3\right)}{y+4}$

$\frac{\left(y-3\right)}{y-4}$

$\frac{2by}{c}$

$\frac{4xb}{ac}$

$\frac{2xb}{ac}$

$\frac{ac}{dc}$

3c

$\frac{9b}{4a}$

4a

$\frac{2c}{b}$

$\frac{3}{r}$

$\frac{r}{3}$

3r

$\frac{1}{3r}$

2y

$\frac{2}{y}$

$\frac{y}{2}$

$\frac{1}{2y}$

$\frac{6}{xy\left(1+2x\right)}$

$\frac{\left(1+2x\right)}{6xy}$

$\frac{xy}{6\left(1-2x\right)}$

$\frac{y}{6x\left(1-2x\right)}$

0

xyz

yz

xz

$\frac{4x^3}{x+2}$

$\frac{4x^3}{x+10}$

$\frac{2x^3}{5x+1}$

$\frac{2x^3}{x+5}$

$\frac{\left(5a-25\right)}{\left(a-5\right)\left(a+9\right)}$

$\frac{5}{a+9}$

$\frac{\left(5a-25\right)}{\left(a+9\right)}$

$\frac{1}{a+9}$

$\frac{\left(x-9\right)}{\left(x+9\right)}$

$\frac{1}{x-9}$

$x+9$

$\frac{1}{x+9}$

(k+2)(k+5)

(k-2)(k-5)

(k+10)(k+4)

(k+2)(k-5)

x² + 2x + 1

x² - 2x + 1

x² - 1 + 2x

x² + 1 - 2x