Odpowiedź:
B
[tex] {2}^{1} \times {2}^{7} + {2}^{5} \times {2}^{3} = {2}^{8} + {2}^{8} = {2}^{8} (1 + 1) = 2 \times {2}^{8} = {2}^{9} [/tex]
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Odpowiedź:
B
Wyjaśnienie
[tex] {2}^{1} \times {2}^{7} + {2}^{5} \times {2}^{3} = {2}^{8} + {2}^{8} = {2}^{8} (1 + 1) = 2 \times {2}^{8} = {2}^{9} [/tex]