(6,(31pi/180)+2 n pi)
(-6,(31pi/180)+2 n pi)
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Answer:
x = - 12, y = - 9
Step-by-step explanation:
Given
- 4 + 3i - x + yi = 8 - 6i
Simplify left side by collecting like terms and equate like coefficients with the terms on the right side, that is
- 4 - x + i(3 + y) = 8 - 6i, thus
3 + y = - 6 ( subtract 3 from both sides ) ← equating imaginary parts
y = - 9, then
- 4 - x = 8 ( add 4 from both sides ) ← equating real parts
- x = 12 ( multiply both sides by - 1 )
x = - 12
Answer:
9809.223
Step-by-step explanation:
8700 * 1.1274968
9809.223
Answer:
52
Step-by-step explanation:
if k = 13
4k would be 4x13
4x13=52