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Rom4ik [11]
3 years ago
7

20%5C%3A%20a%20%2B%20b%20%3D%202" id="TexFormula1" title="if \: \frac{ \sqrt{2} }{2} a + b = 0 \: and \: a + b = 2" alt="if \: \frac{ \sqrt{2} }{2} a + b = 0 \: and \: a + b = 2" align="absmiddle" class="latex-formula">
then a×b=?
Mathematics
1 answer:
Ainat [17]3 years ago
8 0
2 x 1=2 or you can have 1+1=2
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