<prompt> Tafuta mzizi halisi wa mlinganyo sqrtx sqrtx2 10.  <response>: Tunatoa sqrtx kutoka pande zote mbili na kisha kugawanya, tunapata x2 10-sqrt x2 x - 20sqrt x 100.Kwa hivyo, 20sqrt x 98, hivyo sqrt x frac9820 frac4910. Kwa hiyo, x leftfrac4910kulia2 frac2401100, au x 24.01. 