Answers

2016-07-16T21:03:22+08:00
7.07 or approximately 7.1 or 7
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2016-07-16T22:22:22+08:00
You can factor the 50. So that makes 2(25). Then, the squareroot of 25 is 5 that why it is put outside the squareroot sign. Look like this....[5] \sqrt{x} [2]
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