Math, asked by sing1234, 9 months ago

find the value of in (2 + 3 i ) rah (2 - 3 i)

Answers

Answered by TheLostMonk

1

13

Step-by-step explanation:

(2+3i)(2-3i) = 4 - 9i^2 = 4-9(-1) = 4+9 = 13

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