aduceți la forma cea mai simpla
[tex] \frac{42 - 3 \times 4}{?} \\ 6 {?}^{2} [/tex]


Aduceți La Forma Cea Mai Simpla Tex Frac42 3 Times 4 6 2 Tex class=

Răspuns :

[tex]a) \frac{42-3\cdot4}{6^{2}}= \frac{42-12}{36} = \frac{30}{36} = \frac{5}{6} [/tex]

[tex]b) \frac{5^{2}-1}{6^{2}+3} = \frac{25-1}{36+3} = \frac{24}{39} = \frac{8}{13} [/tex]