Question

найдите значение выражения √7*√52/√182

Answer 1

√7 *√52 /√(182)= √7*√(4*13)/√(7*13*2) =2*√7*√13/(√7*√13*√2 =√2 .
***************************   или *************************
√7 *√52 /√(182) =√(7 *52) /√(182) =√(7*52/182) =√2

Answer 2

!/7 ×!/52/ !/182=!/364 / !/182=
=!/2×182 / !/182=!/2