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77julia77 [94]
3 years ago
9

2x+3y=20 -2x+y=4 Solve algebraic

Mathematics
1 answer:
maxonik [38]3 years ago
7 0
The first one is 2x + 3y = 5xy




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Answer:

x = 1+√3 i/2 and x = 1-√3 i/2

Step-by-step explanation:

Given the expression x^2 - x+ 1, we are to factorize the expression as shown;

x^2 - x+ 1,

using the general formula

x = -(-1)±√1²-4(1)/2(1)

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x = 1±√3 i/2

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Step-by-step explanation:

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s = # of songs

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