11+√2+1√2+√3+1√3+√4+…+1√15+√16=? 11+√2+1√2+√3+1√3+√4+…+1√15+√16=? 11+√2+1√2+√3+1√3+√4+…+1√15+√16=?
Answer:
333
- If we multiply the numerator and denominator of the first term by √2−1√2−1√2−1 we get:
[Math Processing Error] - Similarly, if we multiply numerator and denominator of the second term by √3−√2√3−√2, we get:
[Math Processing Error] - Using the same technique with the other terms too, we can re-write the expression in question as:
[Math Processing Error]