If f:R_R and g:R_R are defined by f(x)= 2x+3 and g(x) = X2+ 7, then the values of x such that g(f(x))=8 are
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the g{x}=x2+7
=x ka value 1 mante hai toh
=g(x)=1×2+7
=g(x)=2+7
=g(x)=9
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