Tolong pencerahannya... Lim x-> ~ √(x²+5x+9l)+√(4x²-3x-1)-√(9x²-5x)

LimiT

lim [x-->~] √(x² + 5x + 9) + √(4x² - 3x - 1) - √(9x² - 5x)
= (5/2√1) + (-3/2√4) - (-5/2√9)
= 5/2 - 3/4 + 5/6
= (30 - 9 + 10)/12
= 31/12