Lim x mendekati takhingga √4x²+8-5 - (2x-1)

√(4x²+8-5) - (2x-1)
= √(4x²+8-5) - √(2x-1)^2
= √(4x²+8-5) - √(4x^2 - 4x +1)

a=4
b= 8
p= -4

nilai limit
= (b-p)/2√a
=(8-(-4))/2√4
= 12/(2.2)
=12/4
= 3

semoga mmbantu

Jawaban = 3

*Correct Me if I wrong :)