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Popular >

simplify (-3+6i)(-3-6i)

Solution

simplify

(- 3 + 6 i) (- 3 - 6 i)

Solution

45

Solution steps

(- 3 + 6 i) (- 3 - 6 i)

Apply complex arithmetic rule:

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

= (- 3)^{2} + 6^{2}

(- 3)^{2} + 6^{2} = 45

= 45

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Frequently Asked Questions (FAQ)

What is (-3+6i)(-3-6i) ?
The solution to (-3+6i)(-3-6i) is 45