Question

(8radical din 20) : (4 radical din 10) - 15 radical din 6 : (-3 radical din 3) +6radical din 14 : (-2 radical din 7)= ?

Answer 1

(8√ 20) : (4 √10) - 15 √ 6 : (-3 √3) +6√14 : (-2 √7)= (8*2√5) : (4 √10) - 15 √ 6 : (-3 √3) +6√14 : (-2 √7)= (16√5) : (4 √10) - 15 √ 6 : (-3 √3) +6√14 : (-2 √7)=4 /√2 + 5 √ 2 -3√2=4√2/2+5√2-3√2=2√2+5√2-3√2=4√2

Answer 2

(8radical20:4radical10)-(15radical6:(-3radical3)+(6radical14:(-2radical7)=2radical2+5radical2+(-3radical2)=4radical2