Question

simplifiy the following expression
#1. 3^2 * 9^-4/3
#2. 4^3*2^-2/3*8^5/2

Answer 1

#1 1/2187

Answer 2

\[\frac{3^{2}\times 9^{-4}}{3}=\frac{3^{2}}{3 \times 9^{4}}\]\[\frac{9}{3\times 6561} = \frac{9}{19683}\]\[\frac{1}{2187}\]

Answer 3

If I deserve medal then give me one

Answer 4

thanks i thought i already did sorry

Answer 5

you deserve a kiss you *muah*

Answer 6

no problem

Answer 7

\[\frac{4^{3}\times2^{-2}}{3\times 8^{5/2}}\]

Answer 8

correct?

Answer 9

question for the first one. why divide by 3? is it because of the fraction?

Answer 10

4/3
fraction is mean divi

Answer 11

second :
4^3*2^-2/3*8^5/2
I 'n sure question ask

Answer 12

\[(\frac{4^{3}\times 2 ^{-2}}{3 \times 8^{5}})\div 2\]
this one more sen

Answer 13

my last name is Lam too

Answer 14

u want me try do this, u can repost see some one answer, yes we the same last name

Answer 15

u r chiness?

Answer 16

yes

Answer 17

where u born?

Answer 18

yes it just say simplify for those problems. the first one anser was 3^-2/3 i just dont know how to do it. =(

Answer 19

i was born in vietnam.. but i speak chinese. what about you?

Answer 20

\[\frac{3^{-2}}{3}\]
-2 negative than bring 3^-2 down made positve and the top will 1
\[\frac{1}{3*3^{2}}\]
the same me,I'm chini but horn in VN now I in USA, I hear ,t talk not well , ny parent very good write and speak ,mandarin and chow cho

Answer 21

can u do the rest?

Answer 22

my sister the same your name only i not y
here name is
Lam mi

Answer 23

I have to go do some erran

Answer 24

heheh ok thanks! hope to get help from you soon!

Answer 25

OK bye

Answer 26

bye