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Popular >

simplify (6x-5i)(6x+5i)

Solution

simplify

(6 x - 5 i) (6 x + 5 i)

Solution

36 x^{2} + 25

Solution steps

(6 x - 5 i) (6 x + 5 i)

Apply complex arithmetic rule:

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

= (6 x)^{2} + (- 5)^{2}

(6 x)^{2} = 36 x^{2}

(- 5)^{2} = 25

= 36 x^{2} + 25

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Frequently Asked Questions (FAQ)

What is (6x-5i)(6x+5i) ?
The solution to (6x-5i)(6x+5i) is 36x^2+25