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Popular >

simplify (3+2i)*(3-2i)

Solution

simplify

(3 + 2 i) \cdot (3 - 2 i)

Solution

13

Solution steps

(3 + 2 i) (3 - 2 i)

Apply complex arithmetic rule:

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

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

3^{2} + 2^{2} = 13

= 13

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Frequently Asked Questions (FAQ)

What is (3+2i)*(3-2i) ?
The solution to (3+2i)*(3-2i) is 13