{"id":5931,"date":"2019-07-05T07:15:16","date_gmt":"2019-07-05T06:15:16","guid":{"rendered":"http:\/\/mathsguyon.fr\/?page_id=5931"},"modified":"2026-09-05T19:03:40","modified_gmt":"2026-09-05T18:03:40","slug":"ensembles-de-nombres","status":"publish","type":"page","link":"https:\/\/mathsguyon.fr\/?page_id=5931","title":{"rendered":"Rappels Puissances"},"content":{"rendered":"

Cours en pdf<\/a> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Plan de Travail<\/a><\/h1>\n

Vid\u00e9os de cours :<\/span><\/strong><\/h1>\n

Vid\u00e9o 1<\/a> :<\/strong> D\u00e9finitions puissances<\/h2>\n

Vid\u00e9o 2<\/a> :<\/strong> Propri\u00e9t\u00e9s puissances<\/h2>\n

Vid\u00e9o 3 :<\/strong><\/a> Applications : Calculer<\/h2>\n

$$\\textbf{A}=2^{3} \\times 2^{4}~~;~~\\textbf{B}=10^{3} \\times 10^{-4}~~;~~\\textbf{C}=x^{2} \\times x^{3}~~;~~\\textbf{D}=\\left(2^{3}\\right)^{4}$$<\/p>\n

Vid\u00e9o 4 :<\/strong><\/a> Applications : Calculer<\/h2>\n

$$\\textbf{E}=\\left(10^{3}\\right)^{-4}~~;~~\\textbf{F}=\\left(x^{2}\\right)^{3}~~;~~\\textbf{H}=\\dfrac{10^{3}}{10^{-2}}~~;~~\\textbf{I}=\\dfrac{x^{3}}{x^{1}}$$<\/p>\n

Vid\u00e9o 5<\/a> :<\/strong> Applications : Calculer<\/h2>\n

$$\\textbf{J}=(5 \\times 3)^{2}~~;~~\\textbf{K}=5^{5} \\times 2^{5}~~;~~\\textbf{L}=(3 x)^{2}~~;~~\\textbf{M}=(-2 x)^{3}$$<\/p>\n

Vid\u00e9o 6 :<\/a><\/strong>Notation scientifique<\/h2>\n

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