3√x + 1/2√x == 3 Both side square.... 9x + 1/4x == 6 81x²+1/16x²==63/2 81×16x⁴+1=63×16x²/2 (81×16)x⁴+1=63×8x² 18x⁴+1/72==7x² 18x⁴-7x²= -1/72 x²(18x²-7)== - 1/72 151 views『Jຮ』, 14:41
