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Popular >

simplify (5-i)(5+i)

Solution

simplify

(5 - i) (5 + i)

Solution

26

Solution steps

(5 - i) (5 + i)

Apply complex arithmetic rule:

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

= 5^{2} + (- 1)^{2}

5^{2} + (- 1)^{2} = 26

= 26

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5 x^{2} + 33 x - 14

- 10 = m + (- 15)

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\frac{1.9 9 ^{2} - 4}{1.99 - 2}

Frequently Asked Questions (FAQ)

What is (5-i)(5+i) ?
The solution to (5-i)(5+i) is 26