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Square Root and Cube Root
❨ √3 - 1 ❩ 2 simplifies to: √3
3 4
4 √3
4 3
None of these
Correct Answer:
4 3
Explanation:
❨
√3 -
1
❩
2
= (√3)
2
+
❨
1
❩
2
- 2 x √3 x
1
√3
√3
√3
= 3 +
1
- 2
3
= 1 +
1
3
=
4
3
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