Q. Is x=9 a solution to this equation?x9=1Choices:(A) yes(B) no
Substitute x=9: We have the equation x9=1. We need to determine if substituting x with 9 makes the equation true.Substitute x=9 into the equation: 99=1.
Simplify 99: Simplify 99.99=1.
Verify solution: We found that 99 equals 1, which is the same as the right side of the equation.Therefore, x=9 is a solution to the equation x9=1.