Question

34x12—12. 34x(12—12) 152+34x5. (152+34)x5

Answer 1

$34x.12-12.34x(12-12)152+34x.5.(152+34)x.5 \\ \\ 34x.12- \frac{1234}{100} x(12-12)152+34x.5(152+34)x.5 \\ \\ 408x+34.186xx.5.5 \\ \\ 408x+6324x ^{1+1} .5 ^{1+1} \\ \\ 408x+6324 x^{2} .25 SALUDOS$