WHAT I KNOW Find out how much you already know about the module on the o think is the best answer to each question on a wheet of paper All After taking and checking this short test, take note of the tee that you who o answer correctly and look for the nght answer as you go through this mesh a: 1. Simplify 4x 64 2.24 is equal to 4 b. 3. What is the base in the expression -68 a. 6 b. 6 .-6S 4. What is the product of and 2x b. 3x 5. Whách of the following is true? a. (*-* 5.9.5-25 6. Simply the expression 3x 2.5 7. Write the quotient of as a mngle power