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Formulas fundamentales

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Fórmulas fundamentales

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Formulas fundamentales

  1. 1. Matemáticas Fórmulas fundamentales IES Fernando de Herrera – Prof. R. Mohigefer http://www.e-matematicas.es Propiedades de potencias 1. aa 1 2. 10 a , salvo si a = 0: no se puede hacer 00 . 3. qpqp aaa   4. pq qp q p a a a a    1 5. ppp baab )( 6. p pp b a b a       7. ( ap )q = apq 8. p p a a 1  9. p p a a   1 10. p ppp a b a b b a              Igualdades notables 11. 222 2)( bababa  12. 222 2)( bababa  13. 222 2)( bababa  14. 22 ))(( bababa  Ecuación de segundo grado 15. Si a acbb xcbxax 2 4 0 2 2   Propiedades de radicales 16. aaa n nnn )( 17. p qpn qn aa  18. nnn baab  19. n n n b a b a  20. n mn aa m )( 21. nmm n aa ·  22. q pqp aa 

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