saynab617 saynab617
  • 23-09-2018
  • Mathematics
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t(x)=2x-9/x-a t(1)=1 Value of a?

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Аноним Аноним
  • 23-09-2018

t(1) = 1 = 2(1)-9 / 1 - a

1 - a = 2 - 9 = -7

a = 1 + 7

a = 8 answer


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