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Popular >

simplify |2-5i|

Solution

simplify

∣ 2 - 5 i ∣

Solution

29

+1

Decimal Notation

5.38516 \dots

Solution steps

∣ 2 - 5 i ∣

Apply complex arithmetic rule:

∣ a + bi ∣ = a^{2} + b^{2}

∣ 2 - 5 i ∣ = 2^{2} + (- 5)^{2}

= 2^{2} + (- 5)^{2}

2^{2} = 4

= 4 + (- 5)^{2}

4 + (- 5)^{2} = 29

= 29

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Frequently Asked Questions (FAQ)

What is |2-5i| ?
The solution to |2-5i| is square root of 29