(Q47).We know that, if 7 = 2x then x = log27, what is the value of 2log27 ? Justify your answer. Generalize the above by taking some more examples for aloga N.
if 7 = 2x then x = log27
2log27
2log27 = 2x
= 2x = 7
Example :i
3 = 6x
X = log6
X = log6 = 6x =
Example :ii
5 = 3x
X = log3
3log3 = 3x =
alogan = n
If a values are equal, n value will be the answer.