Math, asked by ajay7208, 10 months ago

Express in a+ib and find a and b of (1+i2) (-2+i)

Answers

Answered by sandy1816

0

Step-by-step explanation:

(1+i²)(-2+i)

=(1-1)(-2+i)

=0

=0+0.i

a=0,b=0

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