Question

VA ROGGG URGENT, DAU COROANA​

Answer 1

Răspuns:

uitate în caiet și invata

Answer 2

Răspuns:

a) $|\frac{4}{3} - \frac{1}{3} +1|$ + $|\frac{4}{3} +2$×$\frac{1}{3} -3|$=

=$|2|+|\frac{4}{3} +\frac{2}{3} -3|$

=$2+|-1|$

=2+1

=3

b) $|\frac{1}{3} -\frac{4}{3} +1|+|\frac{1}{3} +2$×$\frac{4}{3} -3|$=

= $|-\frac{2}{3} |+|-\frac{1}{3} + \frac{8}{3} -3|$

=$\frac{2}{3} +|-\frac{2}{3} |$

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

= $\frac{4}{3}$

c) $|\frac{1}{3} -(-\frac{4}{3} )+1|+|\frac{1}{3} +2$×$(-\frac{4}{3} )-3|$=

= $|\frac{1}{3} +\frac{4}{3} +1|+|\frac{1}{3} -\frac{8}{3} -3|$

= $|\frac{8}{3} |+|-\frac{16}{3}$

= $\frac{8}{3} + \frac{16}{3}$

= $\frac{24}{3}$

=$8$

Sper ca te-am ajutat si scuze ca a durat atat sau daca unele nu prea au sens, m-am grabit putin. :)