Question

(x-3)2 - ( 4-x)2 < x/2 me ajudem

Answer 1

(x-3)^2 - (4-x)^2 < x/2

x² - 6x + 9 - (4² - 8x + x²) < x/2

x² - 6x + 9 - 16 + 8x - x² < x/2

x² - x² - 6x + 8x + 9 - 16 < x/2

2x - 7 < x/2

4x - 14 < x

4x - x < 14

3x < 14

x < 14/3