ax²+2x+1=0, a ∈ ℝ;
A pediatrician suggests that the on average elementary aged children spend 14 hours weekly playing video games. 60 children are us...
𝑥 + 2𝑦 + 𝑧 + 3𝑤 = 1
𝑥 + 𝑦 − 𝑧 + 2𝑤 = 0
𝑥 + 2𝑦 − 𝑧 + 𝑤 = 1
𝑥 + 3𝑦 + 3𝑧 + 4𝑤 = 2
Calculate this 3 equations and find x valor:
50 = 6,185ln(x) + 11,093
50 = 5,6384ln(x) + 10,498
50 = 5,5926ln(x) + 12,56
Let $m$ and $n$ be non-negative integers. If $m = 6n + 2$, then what integer between $0$ and $m$ is the inverse of $3$ modulo $m$?...
$x^{3}$ -6 $x^{2}$ -11x-6=0
Circuit Analysis with Laplace Transform
1.1 Given a series RLC circuit with specific initial conditions, derive the expression fo...
|x + 1 - x^2| = 2(2x^2 - 1)