Question

1.83 срочно!!!!!!!!!

Answer 1

1) $5^{20} = (5^{2})^{10};$
2) $5^{20} = ((5^{2})^{2}})^{5} = (25^{2})^{5};$
3) $5^{20} = (5^{10} )^{2};$
4) $5^{20} = (5^{4})^{5} = 625^{5}$
5) $5^{20} = (5^{5})^{4};$