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Popular >

simplify (3-4i)(3+4i)

Solution

simplify

(3 - 4 i) (3 + 4 i)

Solution

25

Solution steps

(3 - 4 i) (3 + 4 i)

Apply complex arithmetic rule:

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

= 3^{2} + (- 4)^{2}

3^{2} + (- 4)^{2} = 25

= 25

Popular Examples

simplify (2x^5+C/x)^2 simplify

(2 x^{5} + \frac{C}{x})^{2}

factor-x^3+3x^2-2x+6 factor

- x^{3} + 3 x^{2} - 2 x + 6

\frac{x}{5} = \frac{4}{6}

simplify (sqrt(-300))/(sqrt(-100))simplify

\frac{- 300}{- 100}

∣ x + 6 ∣ + 6 = 4

Frequently Asked Questions (FAQ)

What is (3-4i)(3+4i) ?
The solution to (3-4i)(3+4i) is 25