(48-2x)/x+3
k³ x 4k³=
(48-2x)/t+3
k^3x4k^4=
A = {x ∈ ℝ | -1 ≤ x ≤ 5}
B = {x ∈ ℤ | -1 ≤ x ≤ 5}
C = {x ∈ ℝ | x > 6}
lim f(t)
t=-2
𝑥
<
1
−
y
2
>
3
5000*n^2 - 200*n + 1
factorize
Given an elliptic equation
𝜕
2𝑢
𝜕𝑥
+
𝜕𝑦2
= 0. For 0 < 𝑥 < 1, 0 < 𝑢 < ∞, ℎ =
∆𝑥, 𝑘 = ∆𝑦 and 𝑢 = 𝑢(𝑥, 𝑦), subjecte...
find x: 9^(2x+y)=81^(x-2)/3^x
