4. Calculaţi: a) 2⁰, 2¹, 2², 2³, 2⁴; b) 3⁰, 3¹, 3², 3³, 3⁴; c) 4⁰,4¹,4²,4³.4⁴; d) 5⁰,5¹.5².5⁴.
Va roggggg am nevoie urgentt
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