What will come in the place of the ‘x’ and 'y' in the following question?
\(\sqrt[2]{{312 \ + \;\sqrt[2]{{4\; \times \ 36\;\;}}}}\; \times \;\sqrt[2]{{500 \ +\ \left( {4\ \times \ 19} \right)}}\; = \;{2^x} \times\ {3^y}\;\;\;\;\;\)
1
4, 4
2
4, 3
3
3, 3
4
5, 4
5
5, 6