Question

50-[(20-2 mũ 3):2+34]

Answer 1

\(50-\left[\left(20-2^3\right):2+34\right]\)

\(=50-\left[\left(20-8\right):2+34\right]\)

\(=50-\left[12:2+34\right]\)

\(=50-\left[6+34\right]\)

\(=50-40=10\)

Answer 2

50 - [(20 - 2³) : 2 + 34]

= 50 [(20 - 8) : 2 + 34]

= 50 - [12 : 2 + 34]

= 50 - [6 + 34]

= 50 - 40

= 10

Chúc bạn học tốt!

Answer 3

Đề bài yêu cầu tính?

Answer 4

\(50-\left[\left(20-2^3\right):2+34\right]\) 

\(=50-\left[\left(20-8\right):2+34\right]\) 

\(=50-\left[12:2+34\right]\) 

\(=50-\left[6+34\right]\) 

\(=50-40\) 

\(=10\)