$​\left(15\times4\right)\div\left(3^2\times2\div3\right)​$

$​(4^2\div2)\times\sqrt9​$$​=​$?

$​2\times\left(3^2+\sqrt{25}\right)\div4​$$​=​$?

$​\sqrt{49}\times\left(8\div2^2\right)​$$​=​$?

$​\left(25\div5\right)\times\left(2^3-\sqrt{36}\right)=​$?

$​\left(5\times\sqrt{16}\right)+\left(3^2\div9\right)=​$?

$​\left(\left(-2^3\right)\times\left(4^2\div8\right)\right)​$$​=​$?

$​\left(\left(-3^3\right)\div\left(9\div3\right)\right)\times2​$$​=​$?

$​\left(-2\right)^5\div\left(2^2\times2\right)​$$​=​$?

$​\left(\left(2^3\times3\right)\div\left(4^2\div2\right)\right)^2=​$?

$​\left(\left(6^2\div\left(2\times3\right)\right)\times2\right)^2​$

$​\left(\left(2^4\times3\right)\div\left(6\times2\right)\right)^3=​$?

$​\left(\sqrt{\left(6^2\div4\right)}\right)^3=​$?

$​\sqrt{\left(\left(8^2\times10\right)^{}\div\left(20\times2\right.\right)}=​$?

$​\sqrt{\left(\left(4^2\times2\right)\times\left(10^2\div\left(5^2\times2\right)\right.\right)}=​$?