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Popular >

simplify (i-2)^2(i+2)

Solution

simplify

(i - 2)^{2} (i + 2)

Solution

10 - 5 i

Solution steps

(i - 2)^{2} (i + 2)

Expand

(i - 2)^{2} : - 4 i + 3

= (- 4 i + 3) (i + 2)

Apply FOIL method

(- 4 i + 3) (i + 2) : - 5 i + 10

= - 5 i + 10

Rewrite in standard complex form:

10 - 5 i

= 10 - 5 i

Popular Examples

3 ∣ x - 4 ∣ + 5 \leq 17

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\frac{( ( 1.17 ) ( 2.03 ) ^{2} )}{2} + 4.4793735

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\frac{6}{11} \cdot \frac{7}{3}

- 2 + 3 (3) \geq \frac{1}{4}

factor 3x^3+4x^2-30x-40 factor

3 x^{3} + 4 x^{2} - 30 x - 40

Frequently Asked Questions (FAQ)

What is (i-2)^2(i+2) ?
The solution to (i-2)^2(i+2) is 10-5i