|1. x.x is written as x2, which means x is multiplied twice. This is read as 'second power of x' or 'x square'.
2. 6x5 means 6.x.x.x.x.x, read as "Six 'x' power 5".
3. (x/y)2 means x/y.x/y. Read as "x by y whole square".
Directions: Write the following expression using exponents. Also write at least ten examples of your own.