Faktorkanlah ! 1.) 3x(x–2y)² - (x–2y)³ = 2.) x(a + b) + x(a + c) = 3.) x(2a + 3b) + x(a + 3b) = 4.) x(a + 2b) + x(a + 2c) =
Matematika
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Pertanyaan
Faktorkanlah !
1.) 3x(x–2y)² - (x–2y)³ =
2.) x(a + b) + x(a + c) =
3.) x(2a + 3b) + x(a + 3b) =
4.) x(a + 2b) + x(a + 2c) =
1.) 3x(x–2y)² - (x–2y)³ =
2.) x(a + b) + x(a + c) =
3.) x(2a + 3b) + x(a + 3b) =
4.) x(a + 2b) + x(a + 2c) =
1 Jawaban
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1. Jawaban zahraiyan
[tex]1.(x - 2y) {}^{2} x(3x - (x - 2y)) = (x - 2y) {}^{2} x(3x - x + 2y) = (x - 2y) {}^{2} x(2x + 2y) = (x - 2y) {}^{2} \\ 2.x(a + b + a + c) = x(2a +b + c) \\ 3.x(2a + 3b +a + 3b) = x(3a + 6b) = 3x(a + 2b) \\ 4.x(a + 2b + a +2 c) = x(2a + 2b + 2c) = 2x( a+b +c)[/tex]