

I set up my student (child) several years ago and know his username but not his password. =) student login – Khan Academy Help Center Let me know if this isn’t working for you, I hope it helps. Here is an image of what it looks like: The students can input their usernames and passwords that you created for them. Students can login without an email from the homepage. A Khan Academy é uma organização sem fins lucrativos com a missão de oferecer ensino de qualidade gratuito para qualquer pessoa, em qualquer lugar. Donate or volunteer today! Khan AcademyĪprenda Matemática, Artes, Programação de Computadores, Economia, Física, Química, Biologia, Medicina, Finanças, História e muito mais, gratuitamente. Khan Academy is a 501(c)(3) nonprofit organization. And I did.Our mission is to provide a free, world-class education to anyone, anywhere. So let me check my answer and make sure I got it right. The exact same truth about the universe, just in different forms.

And we can verify that this has formatted it the right way. Is equal to negative 3 or that 5 to the negative 3 power is equal to 1 over 125. Think about it is saying the power that I need to raise 5 to to get to 1 over 125 So this is log base 5 of 1 over 125 is equal to negative 3. Here they ask us to rewrite the following equation in exponential form. So underscore 10, log base 10 of 100 is equal to 2. And the way that I specify the base is by doing this Which is the same thing as saying that 10 to the 2nd power is 100. This is saying that the power I need to raise 10 to to get To 100 is equal to 2, or log base 10 of 100 is equal to 2. So if we wanna write the same information, really, in logarithmic form, we could say that the power that I need to raise 10 to to get So they wrote 100 is equal to 10 to the second power. Voiceover:Rewrite the following equation in logarithmic form.
