Question

15. Calculaţi:
a) 3V50 – V180 - V18+ V45 ;
c) V24 – 4/45 +3754 - 2180;
e) V108 – 8V175 - 5V48 + V63;
V=radical ​

Answer 1

Răspuns:

3√5-√180+√45=3√5-6√5-6√5-3√5=12√5.

√24-4/45+3754-2180=2√6-4/45+3754-2180=4/45+1574=2√6+70826/45=157,81

√108-8√175-5√48+√63=6√3-40√7-20√3+3√7=14√3-40√7+3√7=-122,14

Sper ca te-am ajutat, SUCCES