Final answer:
To rewrite | √7 - 7| without the absolute value, there are two possible answers: √7 - 7 or 7 - √7.
Step-by-step explanation:
To rewrite the expression | √7 - 7| without the absolute value, we need to consider the two possible cases when the expression is positive and negative.
Case 1: When √7 - 7 is positive. In this case, we can write | √7 - 7| as √7 - 7. Therefore, the answer is c) √7 - 7.
Case 2: When √7 - 7 is negative. In this case, we can write | √7 - 7| as -(√7 - 7). Simplifying this expression, we get -√7 + 7. Therefore, another possible answer is a) 7 - √7.