Question

to get (3+2)2 what number should be added to 3²+2²​

Answer 1

Answer:

(√2-√3)^2

= [√2]^2 + [√3]^2 -2[√2][2√3]. ( As (a-b)^2 = a^2 +b^2 -2ab)

= 2 + 3 - 2[√6]

= 5–2[√6]

= 5-√24

Hence , solved.