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
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