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What our customers say about pdfFiller
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It's very good and I recommend it to others. I know I am not getting the full benefit, and should attend a webinar but feel too busy unless it could be archived and watched at my convenience.
2018-03-07
With recent changes, it has become difficult to navigate in the application. Also the app is slow and hence takes too much time for us to work on it. Its a great app, but due to some changes made (may be) the end user is not happy.
2018-06-12
This service is a lifesaver. If, like me you don't have original adobe software and only occasionally have to fill in PDf's, PDFfiller has made life easier. So simple to use - brilliant!
2018-10-16
I've only been using it for about 15 minutes but it seems like you have a lot of good stuff on here. I could use a webinar to give me more insight into how to use your vast resources
2024-02-24
AMAZING CUSTOMER SERVICE - JED
I have been conversing with the support agent called Jed, and he has made my vision of this company very clear. Supportive, constructive and quick with the aim to please.
He has dealt with my query in such a fast and efficient way that is was delightful to receive a response from him.
I just want to thank Jed for the amazing customer service received by him and I surely hope his company sees this and praises him. @PDFFILLER
2023-03-23
Very Good Customer Support
Their Customer Support is very helpful and they get back to very quick. After having issues with my account, they were very quick to sort out my issue and get me a refund. would recommend this service.
2022-12-01
My Issue
Only real issue I have is there doesn't seem to be any way to save the same PDF after I've modified it with the sight. If there was a way to do that I'd have probably given 5 star
2021-12-29
Excellent and very useful. And good customer service! I was confirmed a refund quickly after contacting them (although I still have to wait for the transfer)
2020-11-16
Great customer experience with this company. Very responsive to technical questions and billing service cared more about our satisfaction than most companies even though it wasn't to their direct bottom line advantage. Will use them again surely.
2020-06-10
For pdfFiller’s FAQs
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How do you write a log?
log 100 = 2. Because. 102 = 100. This is an example of a base-ten logarithm. Log2 8 = 3. Because. 23 = 8. In general, you write log followed by the base number as a subscript. Log. Log a = r. LN. LN a = r.
What is the log formula?
When we take the logarithm of both sides of ELN(XY)=ELN(x)+LN(y), we obtain LN(ELN(XY))=LN(ELN(x)+LN(y)). The logarithms and exponential cancel each other out (equation (4)), giving our product rule for logarithms, LN(XY)=LN(x)+LN(y).
Can you have log base 1?
Calculating logarithm of an expression with a base 1 is pointless. Log of a number is the power to which the base should be raised to get the number. The expression says (a) raised to the power x gives N. So if you take the base as 1, 1 raised to the power of anything would give you 1.
Does log base 1 exist?
So 0, 1, and every negative number presents a potential problem as the base of a power function. And if those numbers can't reliably be the base of a power function, then they also can't reliably be the base of a logarithm. For that reason, we only allow positive numbers other than 1 as the base of the logarithm.
What is the value of log 1 to base 1?
The value of log 1 base 1 is 0 and son it is said to be undetermined.
Can you have log base 0?
Why log(0) is not defined. The real logarithmic function logo(x) is defined only for x>0. So the base b logarithm of zero is not defined.
What is the logarithm of 1 in any system?
The logarithm of x=1 is the number y we should raise the base b to get 1. Then the base 10 logarithms of 1 is 0.
What is log10 equal to?
log10 = ? If its base is 10 then log10 = 1. If its base is e then log10 = 2.3025. Log10 to the base 10 is 1.
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