simplify $$\sum_{r=1}^{2n}{(r-1)(r+1)}$$
evaluate $$\sum_{r=1}^{2n}{(r-1)(r+1)}$$
(x+y)dz/dx=z
The height of the
Manitoba Legislature
Building, from the
ground to the top of
the Golden Boy statue,
is about 77 m. Lia...
limite x tendiendo a 2 de x ³-[ 2³]/ x-2
32.65 X 0.6 = express solution in scientific notation
320−32=
Numeration Systems
Throughout history each culture has developed its own way to keep track of numbers. Each of
these numeration ...
Evaluate $$\sum_{r=10}^{25}{2r(r+1)}$$