Question

20. 110
3+12 1 3-12
3- 5
and q=
- 3+15
3-
find the
3+
5
22. Rationalise the denominator of each
1204
20111
(1) 17 + 86-13
(ii) 2+ v3 +47
3.) Given. 2 = 1.414 and 16 = 2 449
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Answer 1

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