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Popular >

simplify (1+i)^2-2(1+i)+2

Solution

simplify

(1 + i)^{2} - 2 (1 + i) + 2

Solution

0

Solution steps

(1 + i)^{2} - 2 (1 + i) + 2

Expand

(1 + i)^{2} : 2 i

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

Expand

- 2 (1 + i) : - 2 - 2 i

= 2 i - 2 - 2 i + 2

Group like terms

= 2 i - 2 i - 2 + 2

Add similar elements:

2 i - 2 i = 0

= - 2 + 2

Add the numbers:

- 2 + 2 = 0

= 0

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Frequently Asked Questions (FAQ)

What is (1+i)^2-2(1+i)+2 ?
The solution to (1+i)^2-2(1+i)+2 is 0