Question

Minta tolong bantuannya kawan2..
nomor 24 dan 25
tolong dengan cara jawabnya. trims.

Answer 1

24. = (x(x^2 +x-6))/(x-2) = (x(x+3)(x-2))/(x-2) = x(x+3) = 2(2+3) = 2×5 = 10

25. (-5 - 3)/2 akar1 = -8/2 = -4

Semoga membantu

Answer 2

24) Lim (x^3 + x^2 - 6x)/(x - 2)
= Lim x(x^2 + x - 6)/(x - 2)
= Lim x(x + 3)(x - 2)/(x - 2)
= Lim x(x + 3)
= 2(2 + 3)
= 10

25) Lim √(ax^2 + bx + c) - √(px^2 + qx + r)
jika a = p => (b - q)/2√a
Lim √(x^2 - 5x + 2) - √(x^2 + 3x - 5)
a = 1, b = -5, c = 2, p = 1, q = 3, r = -3
karena a = p maka nilai limit nya
(b - q)/2√a = (-5 - 3)/2√1 = -8/2 = -4