Question
Asked Nov 16, 2019
3 views
Suppose
7x-19
f(x)=
x2 6x 9
Then
В
f(x)
х-3 (х-3)?
and B =
where A
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Suppose 7x-19 f(x)= x2 6x 9 Then В f(x) х-3 (х-3)? and B = where A

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Expert Answer

Step 1

Given function is

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7x f(x) x2-6x9

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Step 2

On solving for g...

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В A f (x) (x-3) (x-3)2 7x A В х - бх +9 (х- 3) (х-3)* 7x В A (x-3)2 x-3) (x-3) A(x-3)+B 7x (x-3) (x-3) Since denominator is same on both side, so — A(х - 3) + В - 7х -(1) put x -3 in (1) В - 21 put B 21 and x 4 in (1) A21 28 A 7

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Calculus

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