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Chapter 8 second task
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Chapter 10 friends quarrel
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... g to solve it, so Wei Shuxun still fills in randomly.
Wei's father and Wei's mother are very happy with his son's self-study. Except for meal time, he doesn't dare to disturb his son at all. He doesn't even watch TV for fear of disturbing his son's study.
Wei Shuxun worked **** the exercise book for three days, but only completed more than ten pages, and the progress of the task was only a poor 4%.
"Ah, it is known that a>0 and a≠1, f(x)=x^2-a^x, when x∈(-1,1), there is f ...
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