Prove that lim (4x² – 25) = -9. X→2

show that : Limx→0    1/ (x – 1) + 1/( x + 1)  ) /x = −2

Q4 / x+1– 1 A ) Find lim,x→0

x +3x-1 lim V4r6 – 2x 2.x

Calculate the purpose of the following functions x* + 3x³ + x² +2 limx→∞ 2x4 + 2x² + 1

x? — 4х lim 2 x→4 x - 3x –4

find the ndraed limil kan 8x'15X 13.

Find the following: x1/3 + 9x1/5 (2х — 1)1/2 — 3 - i. Lim 6x1/2 – 4x1/4 ii. Lim x→5+ х — 5

The graph of f(x) passes through the point (4,0). The slope of the line tangent to the graph at the point (4, 0) is −2x (x-4)² x→4 f(x) 3. Evaluate lim

(x – x- 2)(2x + 3) x² + 5 -V3x + 3 6. lim x→2 7. lim (3x – 2)(3x+8) – 3x +7=.. 4x +2x? -5 (4x² +1)2x +5)