and b=0 have 2 common roots, then the value of 32 If the equations - 5x+7x- log (alb-1) is equal to

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( x^{3}-5 x^{2}+7 x-9 ) (1) ( 2+beta+gamma=5 quad alpha_{B}+2 gamma+beta gamma=7 ) ( begin{aligned} alpha beta Y=a cdot & frac{alpha beta+gamma(alpha+beta) 27}{gamma}+gamma(5-gamma)=7 Rightarrow & frac{a}{gamma}+gamma(1) end{aligned} ) ( sin (0, quad alpha+beta+delta=0 ) ( alpha beta delta=-b ) ( alpha^{3}-5 x^{2}+7 x-a-left(alpha^{3}-8 x+5right)=0 ) ( Rightarrow quad-5 x^{2}+15 x-a-b=0 ) ( alpha+beta=3 ) ( Rightarrow|gamma=2| quad mid S= ) ( 8-20+14- ) ( x=2 ) -2 ( log _{4}left(a^{3}+b^{2}+1right)=log _{4} )

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