Calculate 99+99
IF 458+32=5134, 1099+81=15219 and 1024+39=2163 THEN 99+99=?Correct answers: 44
The first user who solved this task is Sanja Šabović.
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Laser patentIn 1967, a U.S. patent for "Ruby Laser Systems" was issued to Theodore Maiman (No. 3,353,115), for which he had applied on 13 Apr 1961. He had first operated a laser based on a ruby crystal on 16 May 1960, at Hughes Research Laboratories in Malibu, California. |