Question

(i+1)^2 find the solution
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Answer 1

Answer:

2i

Step-by-step explanation:

(a+b)^2 = a^2 +2ab + b^2

(i+1)^2 = (i)^2 + 2*i*1 + 1^2

= -1 + 2i + 1

= 2i