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Popular >

simplify sqrt(15+8i)

Solution

simplify

15 + 8 i

Solution

4 + i

Solution steps

15 + 8 i

Rewrite

15 + 8 i

as

+ 16 + 8 i + i^{2}

= 16 + 8 i + i^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

a = 4, b = i

= (4 + i)^{2}

Apply radical rule:

(4 + i)^{2} = 4 + i

= 4 + i

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Frequently Asked Questions (FAQ)

What is sqrt(15+8i) ?
The solution to sqrt(15+8i) is 4+i