9×10⁹×42×10‐⁶/30
find the 15th term of the arithmetic progression 6,11,6,-1
98×0.285
Show that if U and V are orthogonal, then so is U V .
7-2x^2
2x^2+5
Rearrange 2y = 4x - 6 to y = mx + c.
Rearrange the following equation 2y = 4x - 6 to y = mx + c.
Determine the equation of a perpendicular line
for points (10 , 25) and (4 , 7)
3x-y-3z=0
-1x+3y-0z=4
-1x+0y+2z=-1
State the equation of the line for points (10 , 25) and (4 , 7)
