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Popular >

simplify (2-3i)(2-3i)

Solution

simplify

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

Solution

- 5 - 12 i

Solution steps

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

Apply complex arithmetic rule:

(a + bi) (c + d i) = (a c - b d) + (a d + b c) i

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

Simplify

(2 \cdot 2 - (- 3) (- 3)) + (2 (- 3) - 3 \cdot 2) i : - 5 - 12 i

= - 5 - 12 i

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Frequently Asked Questions (FAQ)

What is (2-3i)(2-3i) ?
The solution to (2-3i)(2-3i) is -5-12i