Question

#Tolong Mba Mas Yg E di kerjakan Bingung saya mba,mas

Answer 1

(1/3)∧2x²-7x+6=1
(3∧-1)∧2x²-7x+6=1
3∧-2x²+7x-6=3∧0
-2x²+7x-6=0
2x²-7x+6=0
2x6 = 12, X x X` = 12, X +X` = -7
X = -3, X` = -4. Jadi himpunan penyelesaiannya {-3, -4}