nguyenthiphuon9 nguyenthiphuon9
  • 10-09-2021
  • Mathematics
contestada

(x-10^2)-x(x+80) tại x=101

Respuesta :

Selena328
Selena328 Selena328
  • 10-09-2021

Answer:

-18280

Step-by-step explanation:

Given,

x = 101

-------------------------

(x-10²)-x(x+80)

=≽ (101-10²)-101(101+80)

=≽ (101-100)-10201+8080

=≽ 1-10201+8080

=≽ 1-18281

=≽ -18280

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