SOLUTION: Use the fomula 1/f=1/a+1/i to find the image distance i for an object that is 2,000,000 mm from a 250mm telephoto lens.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Use the fomula 1/f=1/a+1/i to find the image distance i for an object that is 2,000,000 mm from a 250mm telephoto lens.      Log On