Si: mn x (m+n) = 1204, calcula m-n..... Question from @jazminhuaman12345678

November 2023 1 3 Report

. Si: mn x (m+n) = 1204,
calcula m-n.

Respuesta:

m+n=5 y mn= 2 elevamos al cuadrado (m+n)²=5²

m²+2mn+n²=25

m²+2(2)+n²=25

m²+n²=21

hallas (m-n)²=m²-2mn+n²

=21-2(2)=17

Explicación paso a paso:

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