Question

Simplify the expression below as much as possible.

(7+10i) + (4 - 10/) - (7-5i)
A. 4+25/
B. 4 + 5/
OC. 4+15/
OD. 4-5i
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Answer 1

The expression (7+10i) + (4 - 10/) - (7-5i) simplifies to 4 + 5i - 10/.

Step-by-step explanation:

To simplify the expression (7+10i) + (4 - 10/) - (7-5i), we can add like terms and combine the real and imaginary parts separately.

The real part is 7 + 4 - 7 = 4.

The imaginary part is 10i - 10/ - 5i = (10i - 5i) - 10/ = 5i - 10/.

Thus, the simplified expression is 4 + 5i - 10/.

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