Math, asked by atharvakangali28, 5 months ago

Express the following
in the form of a+ib
(2+3i)(-3+4i)

Answers

Answered by snehaprajnaindia204

16

Answer:

(2+3i)×(-3 +4i)

= -6 + 8i - 9i + 12i²

= -6 - i + 12(-1)

= -6 - 12 - 1i

= -18 - 1i

= (-18) + (-1)i

____((_))____

Step-by-step explanation:

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