Question

$if( \sqrt{2 + 1$
$if( \sqrt{2 + 1 \div 3 - \sqrt{2}) ^{2} \: = a + b \sqrt{2 \: } } find \: a \: and \: b$
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Answer 1

Answer:

you have seen in the chapter on the decimal that metric calculation is measure can be written as your decimal this make working is the metric measure very simple subtract 30 kg 1 7 1 kilogram and it KGN 50 gram the expense of the difference at the decimal of kilogram X 35 kg and 4 battle Express the result in