Mathematics, 17.10.2019 02:00, guardhic7165

Select all of the following for which there exist nonzero constants which can be substituted into the equation to make it true.
a) a/(x-2)(x+7)=b/(x-2)

b) a/(x-2)(x+7)=b/(x-2)+c/(x+7)

c) a/(x-2)(x+7)=b/(x-2)+c/(x+7)+6

d) none of the above?

Answers: 1

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Select all of the following for which there exist nonzero constants which can be substituted into th...