√81*√16-√125/√5+2√(-3)²

Question

√81*√16-√125/√5+2√(-3)²

Answer 1

9*4-(корень125/5)+2*3 = 36-(корень25)+6 = 36-5+6=37

Answer 2

√81×√16-√125/√5+2√(-3)²=9×4-5+2×3=36-5+6=37