Convert log2 (x)+log2 (y) into single logarithm expression
Using the logarithmic identity loga (x) + loga (y) = loga (xy), we can simplify log2 (x) + log2 (y) as:
log2 (x) + log2 (y) = log2 (xy)
Therefore, the single logarithm expression is log2 (xy).