hitung limit√4x²+x - √4x²-7x

Bab Limit
Matematika SMA Kelas XI

lim (√(4x² + x) - √(4x² - 7x))
x→∞
a = 4; b = 1; c = 0; p = 4; q = -7; r = 0.
karena a = p = 4, maka

(b - q) / (2√a)
= (1 - (-7)) / (2 √4)
= 8 / (2 . 2)
= 2