Question

A=√3+√6,maka √2=?
tolong jawabannya ya

Answer 1

A =√3+√6
kuadratkan kedua ruas, get
a^2 = 3 + 2 (√3)(√6) + 6
a^2 = 9 + 6√2
a^2 - 9 = 6√2
√2 = (a^2 - 9)/6