\[\boxed{\mathbf{4.107}}\]
Пояснение.
Решение.
\[\textbf{а)}\ 7!\ :40 =\]
\[= 1 \cdot 2 \cdot 3 \cdot 4 \cdot 5 \cdot 6 \cdot 7\ :40 =\]
\[= 40 \cdot 21 \cdot 6\ :40 = 126\]
\[\textbf{б)}\ 4! \cdot 5 = 1 \cdot 2 \cdot 3 \cdot 4 \cdot 5 = 120\]
\[\textbf{в)}\ 3! + 3^{3} = 1 \cdot 2 \cdot 3 + 27 =\]
\[= 6 + 27 = 33\]
\[\textbf{г)}\ 5! - 5^{2} =\]
\[= 1 \cdot 2 \cdot 3 \cdot 4 \cdot 5 - 25 =\]
\[= 120 - 25 = 95\ \]