Sagot :

kikim4663

Explications étape par étape:

  • [tex] \frac{10 {}^{5} }{10 {}^{3} } = 10(5 - 3) = 10 {}^{2} [/tex]

  • [tex](10 {}^{5} ) {}^{2} = 10 {}^{5} \times {}^{2} = 10 {}^{10} [/tex]

  • [tex]10 { }^{ - 2} \times 10 {}^{5} = 10 {}^{3}x = 1000x[/tex]

  • [tex]10 {}^{ - 9} \times 10 {}^{3} = 10 {}^{ - 6}x = \frac{1}{10 {}^{ - 6} }x = \frac{x}{10 {}^{ - 6} } [/tex]

  • [tex] \frac{10 {}^{9} }{10 {}^{8} } = 10 {}^{1} = 10 [/tex]

  • [tex](10 {}^{2}) {}^{3} = 10 {}^{2} \times {}^{3} = 10 {}^{6} [/tex]