Evaluate
\frac{3}{4}i=0.75i
Real Part
0
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\frac{21i}{4\times 7}
Multiply 3 and 7i to get 21i.
\frac{21i}{28}
Multiply 4 and 7 to get 28.
\frac{3}{4}i
Divide 21i by 28 to get \frac{3}{4}i.
Re(\frac{21i}{4\times 7})
Multiply 3 and 7i to get 21i.
Re(\frac{21i}{28})
Multiply 4 and 7 to get 28.
Re(\frac{3}{4}i)
Divide 21i by 28 to get \frac{3}{4}i.
0
The real part of \frac{3}{4}i is 0.
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