Plz answer asap(Complex Numbers 1):
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[2^2 - (3i)^2]/ [3^2 - (4i)^2]
[4 - 9i^2]/ [9 - 16i^2]
[4 + 9]/ [9 + 16]
13/ 25
Hence, this number is purely real.
[4 - 9i^2]/ [9 - 16i^2]
[4 + 9]/ [9 + 16]
13/ 25
Hence, this number is purely real.
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