x+y=3
x+y=-2
$x^{3n}$ / $x^{2n}$ * $x^{5n-1}$
21c^2 - dc + 41 c + (-39 c) + cd - 86c^2
what is the answer of 10*10
18%*50000
+2
1+2=
apply newton's divided differences formula to
30 exapmle about kinematics problem solving with graph
7x+8y=18
