log 4(x³+x²) - log 4 (x+1)=2
find value of x
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Step-by-step explanation:
log4(x^3 +x^2)-log4(x+1)=2
log4x^2(x+1)-log4(x+1)=2
log4x^2(x+1)/4(x+1) =2
logx^2 =2
x^2=10^2,x^2=e^2
x=2 or x=e
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