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7•2²⁰⁰¹-5•2²⁰⁰⁰-2•2²⁰⁰²=4×​

Răspuns :

Răspuns:

[tex] {2}^{2000} (7 \times 2 - 5 \times 1 - 2 \times {2}^{2} ) = {2}^{2000} \times(14 - 5 - 8) = {2}^{2000} [/tex]