Question

simplify (2 under root 2-5)^2+(3 under root 2+under root 3)^2-(under root 2-1)​

Answer 1

(2√2-5)^2 + (3√2+√3)^2 - (√2-1)

(4*2-25) + (9*2+3) - (√2-1)

(8-25) + (18+3) - (√2-1)

-17 + 21 - (√2-1)

4 - (√2-1)

4 - (1.414-1)

4 - 0.414

3.586 ans..