Math, asked by maheshpatel3840, 1 year ago

For y = log a x to be defined 'a' must be​

Answers

Answered by kanishkmehta10pa6zb2
4

a>0

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Answered by prakashroy1211
2

For

y =   log_{a}(x)

to be defined, a should be greater than Zero.

Because,

The above equation can also be written as,

y =   \frac{ log(x) }{ log(a) }

logarithm is defined only for positive numbers.

That is, greater than 0.

That is, log (a) is defined only when a>0.

Thus,

y =  log_{a}(x)

is defined only when a>0.

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