Question

simplify [1/ (1+√ 2)] + [1/ (√ 2+√3)] + [1/ (√ 3+ √ 4)] + [1/ (√ 4+√ 5)]

Answer 1

Answer: 1.24

Step-by-step explanation:

1/(1+√2) = 0.41

1/(√2 + √3) = 0.32

1/(√3 + √4) = 0.27

1/(√4 + √5) = 0.24

0.41 + 0.32 + 0.27 + 0.24 = 1.24