Question

Va rog frumos este URGENT!!!!​

Answer 1

Răspuns:

$(\frac{1}{2} - \frac{1}{8} ) \times {2}^{4} = ( \frac{1}{2} {}^{4} - \frac{1}{8} ) \times {2}^{4} = (\frac{4}{8} - \frac{1}{8} ) \times16 = \frac{3}{8} {}^{2} \times 16 = \frac{6}{16} \times 16 = 6$

Explicatie: La final se simplifica 16 cu 16

Answer 2

(1^2-1^8)x2⁴=(4^8-1^8)x2⁴=3^8x16 simplificam prin taieturi 8 si 16 si ramane 3x2=6