Question

$(x tan \alpha + y \cot \alpha)(x \cot \alpha + y \tan \alpha ) = (x + y)^{2} + 4xy \cot ^{2}2 \alpha$
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Answer 1

Answer:

That is, the amino group at C-2 and hydroxyl group at C-3 are in cis ... Many monosaccharides, such as galactose (Gal), glucose (Glc),