(7-2i)-(7+2i)

asked by guest
on Mar 28, 2025 at 10:11 pm



You asked:

Evaluate the expression: 7−2i−(7+2i)7 - 2 i - \left(7 + 2 i\right)

MathBot Answer:

Evaluated



7−2i−(7+2i)=−4i\displaystyle 7 - 2 i - \left(7 + 2 i\right) = - 4 i

Expanded

7−2i−(7+2i)=−4i7 - 2 i - \left(7 + 2 i\right) = - 4 i

ii is the imaginary unit, defined as i2=−1i^2 = -1.

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