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Popular >

simplify (8+5i)(6+3i)

Solution

simplify

(8 + 5 i) (6 + 3 i)

Solution

33 + 54 i

Solution steps

(8 + 5 i) (6 + 3 i)

Apply complex arithmetic rule:

(a + bi) (c + d i) = (a c - b d) + (a d + b c) i

= (8 \cdot 6 - 5 \cdot 3) + (8 \cdot 3 + 5 \cdot 6) i

Simplify

(8 \cdot 6 - 5 \cdot 3) + (8 \cdot 3 + 5 \cdot 6) i : 33 + 54 i

= 33 + 54 i

Popular Examples

6 = v + 3

(2x-1)/(x+1)+(3x-1)/(x+2)<4+(x-7)/(x-1)

\frac{2 x - 1}{x + 1} + \frac{3 x - 1}{x + 2} < 4 + \frac{x - 7}{x - 1}

factor 12a^2-15ab-30b+24a factor

12 a^{2} - 15 ab - 30 b + 24 a

(x-3)/(x+5)<= 0

\frac{x - 3}{x + 5} \leq 0

factor 2x^2-15x+18 factor

2 x^{2} - 15 x + 18

Frequently Asked Questions (FAQ)

What is (8+5i)(6+3i) ?
The solution to (8+5i)(6+3i) is 33+54i