Q8 of 54 Page 22

If then find the value of x.

2(x + 1) = 3(1-x)

Taking log base both sides


log22(x + 1) = log23(1-x)


(x + 1) log2 2 = (1-x) log2 3


x + 1 = log2 3-x.log2 3


x + x.log2 3 = log2 3 -1


x (1 + log2 3) = log23 - 1



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