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Popular >

simplify |-2+2i|

Solution

simplify

∣ - 2 + 2 i ∣

Solution

22

+1

Decimal Notation

2.82842 \dots

Solution steps

∣ - 2 + 2 i ∣

Apply complex arithmetic rule:

∣ a + bi ∣ = a^{2} + b^{2}

∣ - 2 + 2 i ∣ = (- 2)^{2} + 2^{2}

= (- 2)^{2} + 2^{2}

2^{2} = 4

= (- 2)^{2} + 4

(- 2)^{2} + 4 = 22

= 22

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Frequently Asked Questions (FAQ)

What is |-2+2i| ?
The solution to |-2+2i| is 2sqrt(2)