Matematika x²-3x+6=0 tentukan nilai 5/x¹+5/x²​

estevanbatzulv – April 06, 2023

x²-3x+6=0 tentukan nilai 5/x¹+5/x²​

15/6

Penjelasan dengan langkah-langkah:

x² - 3x + 6 = 0

x1 + x2 = -b/a = -(-3)/1 = 3

x1 . x2 = c/a = 6/1 = 6

5/x1 + 5/x2 = 5x2/x1.x2 + 5x1/x1.x2

= 5(x1+x2)/x1.x2

= 5.3/6

= 15/6

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