limit x mendekati tak hingga √x²+2x+1 - √x²-3x+2 adalah

Kelas 11 Matematika
Bab Limit

Lim (√(x² + 2x + 1) - √(x² - 3x + 2) = ...
x→∞

a = 1; b = 2; c = 1; p = 1; q = -3; r = 2

Karena a = p = 1, maka

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