6. Have you noticed any difference in the solutions? What is it?
7. Who used the property for exponential inequality? How did he use it?
8. Taking Hector's solution, can 0 be a value of x?
9. Considering Dindo's solution, will -2 make the inequality correct?
10. Were Hector and Dindo both correct? If not, whose work is right?
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6.one is retained and the other one is change.
7.Dindo, because he change the direction of inequality due to the fact his base is less than 1
8.No
9.No
10.No, Hector got the wrong answer for not changing his direction of inequality.