Question

. Va rog , rapid dau coroana
Rezolvati ecuatiile.
a. -8x+6=0;
b. 4x- √2+1=0;
c. √6x+√20= 0;
d. √5x-1=0;

Answer 1

a)-8x=-6=>x=8/6=>x=4/3
c)√6x=2√5
x=2√5/√6
x=2√30/6
x=√30/3
d)√5x=1
x=1/√5
x=√5/5