Math  /  Algebra

Question13) (23i)(7i)(2-3 i)(7-i)

Studdy Solution
Use the property i2=1 i^2 = -1 to simplify the expression:
3i2=3(1)=3 3i^2 = 3(-1) = -3
Substitute back into the expression:
1423i3 14 - 23i - 3
Simplify by combining real numbers:
1123i 11 - 23i
The product of the complex numbers is:
1123i \boxed{11 - 23i}

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