If 1∘4=51∘4=5 and 2∘5=122∘5=12 and 3∘6=213∘6=21 then what is 8∘118∘11?- Quora

1 + 1 * 4 = 5<p>2 + 2 * 5 = 12<p>3 + 3 * 6 = 21<p>8 + 8 * 11 = 96<p>x o y -&gt; x + x * y