Question

помогите решить 10√0,25+126 × √169

Answer 1

10*sqrt(0.25) +1/26 * sqrt(169) = 10 * 0.5 + 1/26 * 13= 5 + 0.5 = 5.5

Answer 2

10*0.5+1/26*13=5+1/2=5.5