Demuestra que los puntos D(3, 7), E(-3, -1) y F(3, -1) forman un triángulo rectángulo.
simplify 24 over 80
The U E experienced by an electron situated from a proton with 2e at a distance
of 1.78 pm is 430 MJ. What is the magnitude of th...
1368+1257
The area of the triangle two of whose sides are given by 4i - j + k and 3i + j - k is
3z+5x+Y=0
4z+5y+Y=0
3y+4x=Y=0
x+y+z-n=0
(n+2)x n+3/3 y2 -4(n+3/6) x8-n/3 y n-3/2 + xn y5
8+8
\int _0^2\:\:\sqrt[3]{cos\:2x\:+\:1}dx
given that x=3, y=-2, evaluate 3x2-y
