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Popular >

simplify (2+2i)(2+2i)

Solution

simplify

(2 + 2 i) (2 + 2 i)

Solution

8 i

Solution steps

(2 + 2 i) (2 + 2 i)

Apply complex arithmetic rule:

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

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

Simplify

(2 \cdot 2 - 2 \cdot 2) + (2 \cdot 2 + 2 \cdot 2) i : 8 i

= 8 i

Popular Examples

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(64 a^{2} b^{- \frac{3}{4}})^{\frac{1}{2}}

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Frequently Asked Questions (FAQ)

What is (2+2i)(2+2i) ?
The solution to (2+2i)(2+2i) is 8i