Question

Simplify the expression.
x^-3 y^4
---------
y^3 z^-5

Answer 1

x^-3*y
-------
z^-5

Answer 2

x^-3yz^5

Answer 3

it is x^-3 y z^5

Answer 4

O.o

Answer 5

or if u want positive exponents, then it is

y z^5
-----
x^3

Answer 6

huh? i didn't get it.....how did u solve that? all u can do is simplify a y^3......... and tht's it

Answer 7

Oops.... i got it :):)

Answer 8

good, the exponential laws used are
\[a ^{m} / a ^{n} = a ^{m-n}\]
and \[a ^{-m} = 1/a ^{m}\]

Answer 9

yea tht's wht i thought :):)

Answer 10

Do u hv a list of these laws????

Answer 11

yea.....and i know them in memory