Question

root 2 -1 divided by root 5

Answer 1

√2 - 1 ÷ √5
√2 - 1 /√5 ×√5/√5
√5(√2 - 1 / 5
√10 - √5 / 5
2.715

Hope it helps.............

Answer 2

Please refer the pic.. ..mark it as brainlest