Question

A=(B+B)h/2 A=,
P=a+b+2c P=

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Answer 1

cuadráticas :

1/4x^2 -1/4=0

$\frac{1}{4} x ^{2} - \frac{1}{4} = 0$

cuadráticas :

1/4x^2 -1/4=0

$\frac{1}{4} x ^{2} - \frac{1}{4} = 0$