# Questions & Answers for: t 30 log

## Y=log x on calculator

y=log x on calculator the log of x is always 1 if your function reads y=log(x). if you insert a value for x, hit log, then enter the value, close the parentheses and hit enter for the value

## How do u put in log subroot 5 (21)

how do u put in log subroot 5 (21) Use the relationship logb(x) = log(x)/log(b) = ln(x)/ln(b). So, calculate it as log(21)/log(5) or ln(21)/ln(5).

## How do I do logs

how do I do logs on the calculator?? For common log use the LOG key. For natural log use the LN key. These keys are just below the 2nd-shift key at the upper-left corner of the keyboard, and take the ...

## How do I do a problem like log 14 base 6?

How do I do a problem like log 14 base 6? To calculate the log to any base, use the relation log_b(x) = log(x)/log(b) = ln(x)/ln(b). You can use either LOG or LN, you'll get the same result (within ...

## How do I use the Log button on this calculator?

...Log button on this calculator? For example, I can't do the expression Log5(25) which equals 2. It turns out all funny. The TI-30 XIIS, like most calculators, cannot do logarithms to base 5 directly. ...

## I do't know how to

logarithm of 2/3 is about -0.405 and the natural log of 1/30 is about -3.401. As for the common log of 10y, that would depend on the value of y. If y is e/10, then the log of 10y would be about 0.4343

## How do I figure log3

How do I figure log3 9 on my ti 30? Calculate it as log(9)/log(3) or ln(9)/ln(3). For example, LOG 9 ) / LOG 3 ) = or LN 9 ) / LN 3 ) =

## Only 4 days of logs

nokia claims 30 days of logs.... Try checking the Log Duration settings and see what is it set to. Menu>Log>Options>Settings>Log Duration = 30 days. Hope this helps. Good Luck. ~SmokinJoe

...30 seconds. That should pound it back to the stone age. Then you can log into it (with a blank login field) and with the default password, "admin". From there you can change things if necessary. It ...

## How do i solve log base 2 times x-10 plus log base 2 times x-3 minus log base 2 times x equals 2

log_2((x-10)(x-3)/x)=2=log_2(4) Thus (x-10)*(x-3)/x=4 Convert it to a quadratic equation (x^2-17x+30=0). the solutions are x=2 and x=15. That should not be too difficult to factor out 5*2=30 -15-2=-17

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