Question

Me ajudem nessa 18 D por favor cálculo passo a passo

Answer 1

$2(4x*3x)+2( \frac{x}{2}*4x )+ 2(\frac{x}{2}*3x)$

$2(12 x^{2} )+2(2x^{2} )+ 2(\frac{3 x^{2} }{2})$

$24 x^{2}+4x^{2} + 3 x^{2}$

$31 x^{2}$