What is the solution to the equation startfraction 3 over m + 3 endfraction minus startfraction m over 3 minus m endfraction = startfraction m squared + 9 over m squared minus 9 endfraction?.

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity