\(600:\left\{450:\left[450-\left(4.5^3-2^3.5^2\right)\right]\right\}\)
\(=600:\left\{450:\left[450-\left(4.125-8.25\right)\right]\right\}\)
\(=600:\left\{450:\left[450-\left(500-200\right)\right]\right\}\)
\(=600:\left\{450:\left[450-300\right]\right\}\)
\(=600:\left\{450:150\right\}\)
\(=600:3\)
\(=200\)
=200 nha bạn