2^4 2^2 : 2^1 2^5 ini gimana kak? tolongg yaa,mksii

[tex] {2}^{4} . {2}^{2} \div {2}^{1} . {2}^{5} = \\ = ( {2})^{4 + 2} \div( {2})^{1 + 5} \\ = {2}^{6} \div {2}^{6} \\ = {2}^{6 - 6} \\ = {2}^{0} \\ = 0[/tex]