solve variables in terms of variables
Help would be appreciated.
Solve this formula for the variable :
Solve this formula for the variable R:
The intensity of light as measured from a light bulb varies inversely as the square of the distance "d" from the bulb. Suppose that I is 90W/m^2 when the distance is 5 m. What would the light intensity be 10m from the bulb?
4.) Write a radical expression with an index of 3 and a radicand of (x - 5)^9. Simplify it as much as possible.
Help with an explanation of the steps would be very much appreciated. I'm completely lost and didn't get a chance to meet with the instructor after class because of work.