Numericals on Mirror & Lens Formula

Numericals OF Mirror || Lens

Lens formula is

Thin Lens Formula

Numericals OF Mirror Formula

The lens formula is

Concave & Convex Mirror||Focal Length||Mirror Formula

Spherical mirrors||Formula for mirrors||Magnification||Examples on magnification

What is the difference between lens formula and mirror formula?

The mirror formula is given by 1/v+1/u=1/f where the symbols have their usual meanings. Then the lens formula is given by