2 years ago

Will mark brainliest for whoever answers correctly

Mathematics

1 answer:

Veronika [31]2 years ago

4 0

Answer:

The answer is 2

Step-by-step explanation:

x+y = (1+i) + (1-i)

open the bracket...

1+i + 1-i

collect like terms

=1+1+i-i

= 2-0

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