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(4 la puterea 12 inmultit cu 5 la puterea 4)la puterea a3 impartit la 5 la puterea 22- 2 la puterea2 la puterea 2
va rog


Răspuns :

[tex] (4^{12}\cdot5^{4})^{3}: 5^{22}-(2^{2} )^{2} = \\ \\ \frac{\left(4^{12}\cdot \:5^4\right)^3}{5^{22}}- 2^{4} = \\ \\ \frac{4^{36}\cdot \:5^{12}}{5^{22}} - 2^{4}=\frac{4^{36}}{5^{10}}-2^{4}=\frac{2^{72}}{5^{10}}-2^{4} [/tex]