Evaluate the expression and write the result in the form a + bi. $3 i \left( \frac { 1 } { 3 } - i \right)$
A) $\frac { 1 } { 9 } + i$
B) $3 + \frac { i } { 9 }$
C) $i - 3$
D) $3 - i$
E) $3 + i$

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The Answer of Evaluate the expression and write the result in the form a + bi. $3 i \left( \frac { 1 } { 3 } - i \right)$
A) $\frac { 1 } { 9 } + i$
B) $3 + \frac { i } { 9 }$
C) $i - 3$
D) $3 - i$
E) $3 + i$

Evaluate the Expression and Write the Result in the Form 3i(13−i)3 i \left( \frac { 1 } { 3 } - i \right)3i(31​−i)

Evaluate the Expression and Write the Result in the Form $3 i \left( \frac { 1 } { 3 } - i \right)$