Question

(x³y-xy³)²= como respondo?

Answer 1

${x}^{3} - xy3) {}^{2} = \\ ( {x}^{3} ) {}^{2} - {2}^{3} y \times {y}^{3} + ( x {y}^{3} ) {}^{2} \\ {x}^{6} {y}^{2} - {2x}^{4} {y}^{4} + {x}^{2} {y}^{6}$