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Popular >

simplify (3+8i)(3-8i)

Solution

simplify

(3 + 8 i) (3 - 8 i)

Solution

73

Solution steps

(3 + 8 i) (3 - 8 i)

Apply complex arithmetic rule:

(a + bi) (a - bi) = a^{2} + b^{2}

= 3^{2} + 8^{2}

3^{2} + 8^{2} = 73

= 73

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Frequently Asked Questions (FAQ)

What is (3+8i)(3-8i) ?
The solution to (3+8i)(3-8i) is 73