Question

Find the value of √5 correct to two decimal places then find the value of the square root of 3-√5/3+√5correct to two decimal places

Answer 1

Answer:

3+√5/3-√5×3+√5/3+√5

(3+√55)^2/9-5

9+5+6√5/4

14+6√5/5

14+6(2.23)/4

=6.854