Math, asked by samyakbhandari075, 7 months ago

Express number in the form a+bi (1+2i). (-2+i) =...... *

Answers

Answered by kantabisht0

0

Step-by-step explanation:

What is this a+bi

tell fast

Answered by nansa3797

1

Step-by-step explanation:

(1+2i).(-2+i)

-2+i-4i-2

-4-3i

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