Question

2)Stabiliti valoarea de adevar a urmatoarelor propozitii
Daca se poate si revolvare

Answer 1

Răspuns:

a)

$\frac{3}{ 7} = \frac{15}{35}$

Adevarat

b)

$2 = \frac{20}{10}$

Adevarat

c)

$\frac{0}{3} = \frac{1}{4}$

Fals

d)La fel ca la a

e)

$\frac{2 {}^{3} \times 3 }{5 \frac{}{} } = \frac{3 \times 2 {}^{4} }{2 \times 5}$

Adevarat

f)

$\frac{7 {}^{100} }{2 {}^{100} } = \frac{7 {}^{99} }{2 {}^{99} }$

Fals