Question

(5²-3×4)×2+(3²×2+3):5²-10:5
Me ajudem pfvr e pra hj
Ate 12:00 vou dar 50 pontos pfvr

Answer 1

Resposta:

$( {5}^{2} - 3 \times 4) \times 2 + ( {3}^{2} \times 2 + 3) \div {5}^{2} - 10 \div 5$

$( 25 - 3 \times 4) \times 2 + ( 9 \times 2 + 3) \div 25 - 10 \div 5$

$( 25 - 12) \times 2 + ( 18 + 3) \div 25 - 10 \div 5$

$( 13 ) \times 2 + ( 21) \div 25 - 10 \div 5$

$13 \times 2 + 21 \div 25 - 2$

$26 + 0.84 - 2$

$26 - 1.16$

$26 - 1.16 = 24.84$

24,84