Question

5² + ,√9 – [(35 - 20) : (√36 - 3) + 3]} =

Answer 1

Explicação passo-a-passo:

5² + √9 –[(35–20):(√36–3) +3]

= 25 + 3 –[ ( 15:6–3)+3]

= 28 – (15:3)+3

= 28–5+3

= 28 –8

= 20