simplest form of rad 128

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592

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Guest Mar 3, 2015

+5

Best Answer

$${\sqrt{{\mathtt{128}}}} = {\mathtt{11.313\: \!708\: \!498\: \!984\: \!760\: \!4}}$$

$${\mathtt{8}}{\mathtt{\,\times\,}}{\sqrt{{\mathtt{2}}}} = {\mathtt{11.313\: \!708\: \!498\: \!984\: \!760\: \!4}}$$

Guest Mar 3, 2015

Guest · Answer 1 · 2015-03-03T06:01:51

$${\sqrt{{\mathtt{128}}}} = {\mathtt{11.313\: \!708\: \!498\: \!984\: \!760\: \!4}}$$

$${\mathtt{8}}{\mathtt{\,\times\,}}{\sqrt{{\mathtt{2}}}} = {\mathtt{11.313\: \!708\: \!498\: \!984\: \!760\: \!4}}$$

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Guest · Answer 2 · 2015-03-03T05:59:45

sqrt(128) is the same as sqrt(64 * 2). Which is the same as sqrt(64) times sqrt(2).

sqrt(64)= 8

result 8 sqrt(2)