Question

$$2.1.3.5- { 2 }^{ 2 } { 3 }^{ 2 } -25$$

Answer

2.1.3.5-61

Solution


Simplify  \({2}^{2}\)  to  \(4\).
\[2.1.3.5-4\times {3}^{2}-25\]
Simplify  \({3}^{2}\)  to  \(9\).
\[2.1.3.5-4\times 9-25\]
Simplify  \(4\times 9\)  to  \(36\).
\[2.1.3.5-36-25\]
Simplify  \(2.1.3.5-36\)  to  \(2.1.3.5-36\).
\[2.1.3.5-61\]