Mathematics
Mathematics, 10.11.2020 16:40, lileljusto2829

Tenemos un rectángulo cuya área es (15n + 9nx) cm 2 y su base mide (3n) cm. Existe también un cuadrado con la misma altura del rectángulo, tal que si a su área se le disminuye (9x 2 ) cm 2, , ésta medirá 1825 cm 2 . ¿Cuánto mide el área original del cuadrado?

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Tenemos un rectángulo cuya área es (15n + 9nx) cm 2 y su base mide (3n) cm. Existe también un cuadra...

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