Question

simplifying question posting

Answer 1

q^5r^3p^4/q^4r^5p^7

Answer 2

\[\frac{q^5r^3p^4}{q^4r^5p^7}\]subtract exponents when dividing.

Answer 3

q/r^2*p^7

Answer 4

ok that's what i thought didn't know if i multiplied or suntracted

Answer 5

Why are you giving out answers without any explanations @M0j0jojo?

Answer 6

cuz he explained it

Answer 7

so qr^-2p^-3?

Answer 8

Lets say\[\frac{a^3}{a^2}=a^{3-2}=a~~\]

Answer 9

its ok this is just me making a problem up from a test i have to retake for college placement

Answer 10

and it had something like what i put and said simplifiy

Answer 11

Ok, when you simplify fractional exponents, I'll give you an example

Answer 12

ok cool thanks

Answer 13

\[\frac{a^4b^3c^2}{a^2b^3c^7}\]
lets work each variable separately, for a,
\[\frac{a^4}{a^2},~~~~->~~~~a^{4-2}~~~~->~~~~a^2\]so it would be\[a^2~~~on~~~t op.\]

Answer 14

so a2bc-5?

Answer 15

with the numbers eing exponetes

Answer 16

Now, for variable b,
\[\frac{b^3}{b^3}~~~~~->~~~~b^{3-3}~~~~->~~~~b^{0}=1\]so the exponent canceled completely and it just disappeared.

For variable c,
\[\frac{c^2}{c^7}=c^{2-7}=c^{-5}~~~~~~~same~~as~~~~~\frac{1}{c^5}\]
(just like any \[a^{-b}=\frac{1}{a^b}~~~)\]

so you would have
\[\frac{a^2}{c^5}~~~~~~~~~~~~~~MAKES~~~SENSE?\]

Answer 17

ahhh ok yes i have a couple more questions if you had time?

Answer 18

Yes, but, lets see if you can do them....
I'll correct and guide you.
Go! Ask!

Answer 19

this isn't a test just study guide for P.E.R.T they give answer just not how to do it

Answer 20

Can you do it, using the technics I used in my example?

Answer 21

is it just 3x^3y?

Answer 22

@SolomonZelman

Answer 23

You got it!

Answer 24

\(\Huge{\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{cyan}{\bigstar}\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{cyan}{\bigstar}\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}}\\\color{white}{.}\\\Huge\sf\color{blue}{~~~~~~~~~~~~~~~You~~~~got~~~~it!}\\\color{white}{.}\\\\\Huge{\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{cyan}{\bigstar}\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{cyan}{\bigstar}\color{purple}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}}\)

Answer 25

awesome thank you ok if you want ill post some more when i find some if i need a refresh thank you so much for the help

Answer 26

Anytime!

Answer 27

\(\huge\color{blue}{\huge {\bbox[5pt,cyan,border:2px solid purple]{~•~~‿~•~}}}\)

Answer 28

ooo i got one posting

Answer 29

Cool

Answer 30

@SolomonZelman whenever you get the chance

Answer 31

See
https://www.khanacademy.org/math/trigonometry/graphs/line_equation/v/graphs-using-slope-intercept-form

Answer 32

ok soooo