limit x mendekati tidak terhingga √4x kuadrat - x + 5 - √ 4x kuadrat + 5x +2 =

Kelas 11 Matematika
Bab Limit

lim (√(4x² - x + 5) - √(4x² + 5x + 2))
x→∞

a = 4; b = -1; c = 5; p = 4; q = 5; r = 2

Karena a = p = 4, maka

(b - q)/(2 √a)
= (-1 - 5) / (2 . √4)
= -6 / (2 . 2)
= -3/2
= -1 1/2