2 years ago

BRAINLIEST!!!

Mathematics

2 answers:

daser333 [38]2 years ago

6 0

(6 + 5i)(10- 15i)
60- 90i +50i - 75i2
60- 40i -75i2
Answer is C

sineoko [7]2 years ago

3 0

Answer:

c) 60-40i-75i^2

Step-by-step explanation:

first you multiply out the brackets then collect like terms to get the answer

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