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3 years ago

Multiply: (9-8i)(-6,-15i)

Mathematics

1 answer:

hodyreva [135]3 years ago

6 0

Answer:

(9-8i)(-6,-15i) = -174 + 183 i

Step-by-step explanation:

Explanation:-

Given that the complex numbers

(9-8i)(-6,-15i)

multiply ( 9-8i ) ( -6 -15i)

= -54 - 9(-15 i) + 48 i + 120(i)²

= -54 + 135 i + 48 i - 120

= -174 + 183i

Final answer:-

(9-8i)(-6,-15i) = -174 + 183 i

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