7. For what value of v is a = 1, if a # 0? 8. For what value of w is bw = 33 9. For what value of y is ЗУ = 10. For what value of z is 58 5² = 1? 12. For what value of x is if b = 0? b⁹⁹ 11. Determine the values of n and m that would make the equation 77m = 1 a true statement. Assume that n = m. 3*.22 34 = 13. What is the value of 20.30.40.50? What is the value of any multiplication problem in which all of the factors are raised to a power of 0? Explain.​