Question

I need to simplify 78125^6/7. What's the easiest way to solve this? My calculator does not have this function!

Answer 1

if you want the final answer visit wolfram alfa

Answer 2

http://www.wolframalpha.com/input/?i=78125^6%2F7

Answer 3

find 78125^6
then take 7^root of 78125^6

Answer 4

here is your answer

Answer 5

Yes, I know that much, but I need to solve it myself. Can you give me a better steps to estimate the answer? I understand the process, but without a calculator with infinite digits available, I need to figure it out! I am positively stumped!
They are asking for me to simplify 15625 to the 5/6 power and 4096 to the 3/4 power. I am pretty good with simple steps, but trying to calculate the large numbers runs off the calculator and I get wacky number. please try again?

Answer 6

so you want to solve them without the calculator?

Answer 7

I have a calculator, but it is old, only 10 digit, and doesn't have that function. Is there a way to estimate these to figure them out without a calculator?

Answer 8

as far as my knowledge is concerned for the 16 years i studied theres no way but use a scientific calci.... Still if you not convinced wait for some1 to reply but there is no easier method sorry:(

Answer 9

ok - can you help me with programming it in? perhaps I am not doing it correctly

Answer 10

you want to program a scientific calci? or are you talking of using wolframalfa?

Answer 11

I will only be allowed to use a scientific calc. no on-line access in class!

Answer 12

jenn u are using which calculator
give the brand and model no

Answer 13

probably they won't ask you such questions if they r not allowing a scientific calci.. you can bank on that

Answer 14

I don't know if it helps but \[\alpha ^{\frac{1}{n}}=\exp(\frac{1}{n}\ln( \alpha))\]

Answer 15

I am using a Casio fx-115
10-digit
really old!

Answer 16

they wont ask jenn believe me

Answer 17

or else they will allow a scientific calci

Answer 18

the problem is - they did ask, and I have to solve it!

Answer 19

If I use the website that was previously recommended, how do I enter the exponents on the computer keyboard?
Do I use the to indicate that it's an exponent? Just want to make sure I'm doing it correctly!

Answer 20

^ is used for exponent

Answer 21

I will try to calculate these ridiculous problems on that site. THANK YOU so much for your help. I really appreciate it!

Answer 22

you are welcome!!! don't worry we are here to help you can ask what you want

Answer 23

and yes dun forget my medal lol

Answer 24

What does that mean?

Answer 25

you are new?

Answer 26

yes!

Answer 27

oh ok see a place where i answered on d right hand side can you see good answer?click on it

Answer 28

do I do that for each answer? will that help?

Answer 29

no for 1 answer only all the others turn on automatically

Answer 30

like this

Answer 31

done!

Answer 32

lol yea you got it! whenever you think a person helped you just click on it..ok?

Answer 33

and welcome to open study

Answer 34

awesome! Thanks! I will bookmark this site and use it often!

Answer 35

ya do it ppl will help you here..

Answer 36

cool! Let me get back to work and I will post more questions if I get stuck! I appreciate the help!

Answer 37

:)

Answer 38

how do you type in a radical on the computer?