Question

Simplify:1 by 2+1 by 3 of 1 by 9 ÷ 2 by 3​

Answer 1

Explanation:

hey mate:

simplify:

1/(1+√2) + 1/(√2+√3) +1/(√3+√4)

= (1-√2)/(1-2) +(√2-√3)/(2-3)+(√3-√4)/3-4

= √2-1+√3-√2+√4-√3

=√4-1

=2-1