Question

80-(4.5^2-3.3.2^3) giúp mik nhe mn

Answer 1

\(80-\left(4.5^2-3.3.2^3\right)\)

\(\Rightarrow80-\left(2^2.5^2-3^2.2^3\right)\)

\(\Rightarrow80-\left(100-72\right)\)

\(\Rightarrow80-28\)

\(\Rightarrow52\)

 

Answer 2

\(80-\left(2^2.5^2-3^2.2^3\right)\)

\(80-\left(100-72\right)\)

\(80-28=52\)