if a@b = a * b^(1/2) then 3@9 = ?
self made	Choose the correct choice
A) 2  B) 6  C) 3  D) 8  E) 9
a@b = a * b^(1/2)   3@9 = 3*9^(1/2) = 3*3= 
<gadget id="calculator">3*3</gadget>
<output>9</output>
9   Correct Option: 9
<result>E</result>
if a@b = a * b^(1/2) then 3@9 = ?
self made