Question

(7×7+5(:(18-15:3+5)×2

Answer 1

Resposta:

$\frac{446}{9}$

Explicação passo a passo:

$7*7+5:(18-15:3+5)*2$

$49+5:(18-15:3+5)*2$

$49+5:(18-5+5)*2$

$49+5:18*2$

$49+\frac{5}{18} *2$

$49+\frac{5}{9}$

$\frac{441+5}{9}$

$\frac{446}{9}$

$S=\frac{446}{9}$