TheMixingToad
09.12.2020 •
Mathematics
Es un enunciado que afirma que dos razones son iguales .
a. Razón
b.Proporción
c. Variación
sig = entonces ad y cb son iguales.
a.productos cruzados
b.proporción
c. variación directa
y es directamente proporcional a x
a.productos cruzados
b.proporción
c. variación directa
Los términos a y d en una proporción se denominan e
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Ответ:
So what is the question?
Step-by-step explanation:
Ответ:
We have
and expression 
.
To evaluate expression substitute
and 
with their values to get 
. Then simplify the expression starting with multiplication to get 
and now simply subtract get value of expression 
.
Hopefully this will help.