x^-1y + 8z^-3?

0 ⤊

x^-1y + 8z^-3 with all positive intergers

2006-06-30 00:01:28 · 3 answers · asked by Math Geek 1 in Science & Mathematics ➔ Mathematics

add with all positive exponents

2006-06-30 00:07:37 · update #1

x^-1y + 8z^-3
= y/x + 8/z^3

ur question is not very clear.

2006-06-30 04:24:34 · answer #1 · answered by Anonymous · 0⤊ 0⤋

x^-1y + 8z^-3
(y/x) + (8/(z^3))

Multiply everything by xz^3

(yz^3 + 8x)/(xz^3)

2006-06-30 00:14:54 · answer #2 · answered by Sherman81 6 · 0⤊ 0⤋

Please be more specific

2006-06-30 00:04:29 · answer #3 · answered by akiras mommy 2 · 0⤊ 0⤋