Practicing Success
Practicing Success
CUET Preparation Today
Simplify $\frac{(r-s)^3+(s-t)^3+(t-r)^3}{6(r-s)(s-t)(t-r)}$ |
$\frac{1}{6}$ $\frac{1}{2}$ $\frac{1}{3}$ $\frac{1}{4}$ |
$\frac{1}{2}$ |
