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一、填空题1.根据表中x所给的值,在表中填上对应的代数式的值.2.根据表中a、b所给的值,在表中填上对应的代数式的值.
First, fill in the blank question 1. According to the value given by x in the table, fill in the corresponding algebraic expression in the table. 2. According to the values given in table a, b, fill in the table with the corresponding algebraic expression.