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3 years ago

Evaluate (2 - 5i)(p + q)i when p = 2 and q = 5ia. 29ib. 291-20C.-21id.29

Mathematics

2 answers:

attashe74 [19]3 years ago

8 0

Answer:

A. 29i

Step-by-step explanation:

Step 1: Plug in given variables

(2 - 5i)(2 + 5i)i

Step 2: Difference of squares (expand)

(4 - 25i²)i

Step 3: Imaginary numbers rules

(4 - 25(-1))i

Step 4: Combine like terms

(4 + 25)i

(29)i

Your final answer will be 29i

kaheart [24]3 years ago

8 0

Answer:

Its A on edg

Step-by-step explanation:

follow my ifunny "dankmemehistory"

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3 years ago

Evaluate (2 - 5i)(p + q)i when p = 2 and q = 5ia. 29ib. 291-20C.-21id.29​

Evaluate (2 - 5i)(p + q)i when p = 2 and q = 5ia. 29ib. 291-20C.-21id.29