Question

(3√2 + 2√3) × (3√2 - 2√3)
pake cara ya^^ thx

Answer 1

Itu( 3akar2 -2akar3)^2 jawabanya

Answer 2

= (3√2+2√3)x(3√2-2√3)
= (3√2 x 3√2) + (2√3 x 3√2) - (3√2 x 2√3) - (2√3 x 2√3)
= (9 x 2) + (6√6) - (6√6) - (4 x 3)
= 18 + 6√6 - 6√6 - 12
= 6