Homework Statement
How many inches from your face would you have to hold a dime in order for it to appear the exact same size as the Moon? Use a distance to the Moon of 384,400 km and a radius of the Moon of 1738 km. The diameter of a dime is 17.1 mm. (Hint: Find at what distance a dime has...
Hello, all--
I have the following series that I'm supposed to calculate:
\sum_{i=1}^{\infty} \sum_{j=i}^{\infty} p^(j+i)
Could someone show me how it should be done?
Note: It's supposed to be p^(j+i) or p raised to j+i; however, I can't get the formatting to work.
Anthony