Thomas bought 9 1/3 feet of of wood to fix his fence. When he finished, he had 3 2/3 feet of of wood left. How much wood did Tho
1 answer:
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<u>Solution</u><u>:</u>
The rationalisation factor for is
So, let us apply it here.
The rationalising factor for 5 - √2 is 5 + √2.
Therefore, multiplying and dividing by 5 + √2, we have
<u>Answer:</u>
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