\int _{-\infty \:}^{\infty \:}e^{\frac{-y^2}{2a^2}}ydy
find the perimeter of a square of side 3cm
$$\begin{bmatrix}3 & 1\\\5\ & 2 \end{bmatrix}$$
and AB=BA=1 then find...
find tje perimeter of a square 85cm
6
y^4+16y=0
The perimeter of a triangle with vertices (0, 4), (0, 0) and (3, 0) is
if 5m-10+m=50 solve for m
if p and q is F, then truth values of p and q ?