Question

The value of 'x' if log if log (x²+x) - log (x+1)=2
a) 6
b) 12
c) 16
b) None​

Answer 1

★ Solution ★

Rule : Log A - Log B

: Log A / B

=> Log (x^2+x) - Log (x+1) = 2

= > Log (x^2 +x)/(x+1) = 2

=> Log x(x+1)/(x+1) = 2

=> Log x = 2

If Log base is 2 so your answer is 1 , otherwise your answer is None

D) None ♣︎

Mr. Gupta ✿