Si P(a; b; c) = a² + b2 + c2 - 2abc, halla el valor de P(-1; -2; -3)..... Question from @giovanamancha

May 2023 1 13 Report

Si P(a; b; c) = a² + b2 + c2 - 2abc, halla el valor de P(-1; -2; -3).

FrankDiaz10

Respuesta:

P(-1; -2; -3) = 26

Explicación paso a paso:

P(a; b; c) = a² + b² + c² - 2abc

P(-1; -2; -3) = (-1)² + (-2)² + (-3)² - 2(-1)(-2)(-3)

= 1 + 4 + 9 + 12

= 26

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