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BarbuStefanLu
a fost răspuns

(2^2x5)^2 .............. .

Răspuns :

19999991
[tex]1) {( {2}^{2} \times 5) }^{2} = {(4 \times 5)}^{2} = {20}^{2} = 400[/tex]

[tex]sau[/tex]

[tex]2) {( {2}^{2} \times 5)}^{2} = { ({2}^{2} )}^{2} \times {5}^{2} = {4}^{2} \times 25 = 16 \times 25 = 400[/tex]
Cocirmariadenis

( 2² x 5 )² = ( 4 x 5 )² = 20² = 20 × 20 = 400

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