If log2X +log2Y ≥ 6, then the least value of XY is?
Choose the correct choice from the following answers
A) 4
B) 8
C) 64
D) 32
E) 16
Given : log2X + log2Y ≥ 6   =&gt; log2(XY)≥6   =&gt; XY ≥ 64   ANSWER:64
<result>C</result>
If log2X +log2Y ≥ 6, then the least value of XY is?