barajasnatally28
barajasnatally28 barajasnatally28
  • 10-11-2020
  • Mathematics
contestada

Please help!! Thank you :)

Please help Thank you class=

Respuesta :

xenia168
xenia168 xenia168
  • 10-11-2020

Answer:

(a). | b - a | = a - b

Step-by-step explanation:

If a > b, then

(a). b - a < 0 ⇒ - ( b - a ) = a - b (true)

(b). [tex]\frac{a}{b}[/tex] > 0 for some "a" and "b" is true

(c). [tex]\frac{b}{a}[/tex] > 0 is true for some "a" and "b"

(d). | [tex]\frac{b}{a}[/tex] | < 0 (false)

(e). | [tex]\frac{a}{b}[/tex] | > 1 (true if b ≠ 0)

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