glimmer glimmer

02-07-2019
Mathematics

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Which expression is equivalent to (7+4i) +(8+I)?

Which expression is equivalent to 74i 8I class=

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protecter4life protecter4life

02-07-2019

Answer: B) 15 + 5i

Step-by-step explanation:

(7 + 4i) + (8 + i)

Add like terms: (7 + 8) + (4i + i)

Simplify: 15 + 5i.

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