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Popular >

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

Solution

simplify

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

Solution

73

Solution steps

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

Apply complex arithmetic rule:

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

= 8^{2} + (- 3)^{2}

8^{2} + (- 3)^{2} = 73

= 73

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Frequently Asked Questions (FAQ)

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