a+b=9 ab=14 hallar a2 + b2.... Question from @josemarianontol808

December 2023 1 7 Report

a+b=9 ab=14 hallar a2 + b2

Bops

Respuesta:

Explicación paso a paso:

(a + b )² = a² + 2ab + b²

(9)² = a² + b² + 2(14)

81 = a² + b² + 28

a² + b² = 53

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josemarianontol808 muchas gracias me salvaste

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