Question

$$x3-2 \times 2+1 \sqrt{ \times -1 }$$

Answer

3*x-4+sqrt()*IM

Solution


Simplify negative sign.
\[x\times 3-2\times 2+1\times \sqrt{-}\]
Simplify  \(\sqrt{-}\)  to  \(\sqrt{}\imath \).
\[x\times 3-2\times 2+1\times \sqrt{}\imath \]
Regroup terms.
\[3x-2\times 2+1\times \sqrt{}\imath \]
Simplify  \(2\times 2\)  to  \(4\).
\[3x-4+1\times \sqrt{}\imath \]
Simplify  \(1\times \sqrt{}\imath \)  to  \(\sqrt{}\imath \).
\[3x-4+\sqrt{}\imath \]