Question

plz can someone write the lowest rationalising factor of underoot 13 + 3 ​

Answer 1

$lowest \: rationalising \: factor \: of \: \: \\ \sqrt{13} + 3 \: is \: - \sqrt{13}$

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Answer 2

Answer:

√ 13 + 3

√ 16

√ 4 × 4

√ 2 √ 2

2

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