Dau 15 puncte o inima si 5 stele ❤

[tex] \sqrt{ 2^{2} } \sqrt{ {3}^{4} } [/tex]
[tex] \sqrt {2}^{2} \times {3}^{4} \times {5}^{6} [/tex]
[tex] \sqrt {2}^{100} \div {2}^{84} [/tex]
[tex] \sqrt {2}^{6} \times {5}^{2} [/tex]
​