Question

(√3+√2)²=....................

Answer 1

(√3+√2)²=(√3)²  +2.√3√2 + (√2)²=
            = 3+2√6+2
            =3+2+2√6
            =5+2√6

(a+b)=(a+b)(a+b)=a²+ 2.ab+ b²