Question

please solve it step by step its urgent only math expert question number 2 and 3​

Answer 1

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

=1 ans

(1) x = 1.2727272727.........

(2) 100x = 127.27272727.........

From subtracting (1) and (2) We get :

99x = 126.0000000

x = 126/99 = 14/11. ans

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