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Popular >

simplify |4-3i|

Solution

simplify

∣ 4 - 3 i ∣

Solution

5

Solution steps

∣ 4 - 3 i ∣

Apply complex arithmetic rule:

∣ a + bi ∣ = a^{2} + b^{2}

∣ 4 - 3 i ∣ = 4^{2} + (- 3)^{2}

= 4^{2} + (- 3)^{2}

4^{2} = 16

= 16 + (- 3)^{2}

16 + (- 3)^{2} = 5

= 5

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Frequently Asked Questions (FAQ)

What is |4-3i| ?
The solution to |4-3i| is 5