It reads: Ten a over nine divided by nine a exponent 3 over eight
2006-06-21 05:47:57 · 10 answers · asked by Brandon ツ 3 in Science & Mathematics ➔ Mathematics
(10a/9)/(9a^3/8)
(10a/9)*(8/(9a^3))
(80a)/(81a^3)
(80/81)a^(1 - 3)
(80/81)a^(-2)
ANS : 80/(81a^2)
2006-06-21 09:41:00 · answer #1 · answered by Sherman81 6 · 1⤊ 0⤋
To divide fractions you need to multiply by the reciprocal of the divisor. In other words:
10a / 9 * 8 / 9a^3 = 80a / 81a^3 = 80 / 81a^2
2006-06-21 16:53:13 · answer #2 · answered by jimbob 6 · 0⤊ 0⤋
10a/9 / 9a^3/8 = 10a*8/9*9a^3 = 80/81a^2
2006-06-21 12:51:30 · answer #3 · answered by ag_iitkgp 7 · 0⤊ 0⤋
80/(81 a^2)
Eighty divided by eitghty-one times a squared.
2006-06-21 12:58:55 · answer #4 · answered by the_mad_scientist 1 · 0⤊ 0⤋
80 / 81 a^2
2006-06-21 12:50:50 · answer #5 · answered by csucdartgirl 7 · 0⤊ 0⤋
i have a ques. 4 u if u r in 9th grade pick me as best answer cuz i need 2 know if i should drop out... i luv algebra and i could not figure that 1 out!
2006-06-21 13:05:44 · answer #6 · answered by chix 1 · 0⤊ 0⤋
( (10/9) a ) / ( 9 a^(3/8) ) =
( (10/9) a^(8/8) ) / ( 9 a^(3/8) ) =
( (10/9) a^(5/8) ) / ( 9 ) =
( (10/9) a^(5/8) ) x 9 / ( 9 ) x 9 =
( 10 a^(5/8) ) / 81
2006-06-21 12:53:07 · answer #7 · answered by Anonymous · 0⤊ 0⤋
10a^5/8 / 81
practice your rearrangements and this will get easier.
2006-06-21 12:52:11 · answer #8 · answered by shiara_blade 6 · 0⤊ 0⤋
I don't answer math questions any more since the askers rarely select a best answer. They only want to cheat on their homework.
2006-06-21 12:52:11 · answer #9 · answered by Anonymous · 0⤊ 0⤋
=8.889a^(-2)
2006-06-21 12:54:18 · answer #10 · answered by m_omiiid 1 · 0⤊ 0⤋