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Popular >

simplify (x-8i)(x+8i)

Solution

simplify

(x - 8 i) (x + 8 i)

Solution

x^{2} + 64

Solution steps

(x - 8 i) (x + 8 i)

Apply complex arithmetic rule:

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

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

(- 8)^{2} = 64

= x^{2} + 64

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Frequently Asked Questions (FAQ)

What is (x-8i)(x+8i) ?
The solution to (x-8i)(x+8i) is x^2+64