(1/3)(9)³=
2006-11-22 06:41:02 · 9 answers · asked by robinsondaniel 1 in Science & Mathematics ➔ Other - Science
hi dear ;
Step 1
{ as you know 1/a = a ^(-1) }....
1/3 = 3 ^(-1)
Step 2
9 = 3 ^2
(9 ^3) = (3^2)^3
{ as you know , (a^n)^m = a ^ ( n*m) }.........
= 3 ^ 6
Step 3
3 ^(-1) * 3 ^ 6
{ as you know , a ^m * a ^ n = a ^ ( m + n) } ....
so
= 3 ^ ( -1 + 6)
= 3 ^ 5
= 243
Good Luck dear
2006-11-22 06:47:36 · answer #1 · answered by sweetie 5 · 3⤊ 0⤋
(1/3)(9)^3 =(1/3)(3^2)^3 = (1/3)(3^6) = 3^5 = 243
2006-11-22 06:46:06 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋
according to the order of operations...
(9)^3=729 since multiplied by one third is the same as dividing by 3...
729/3= 243
2006-11-22 06:52:40 · answer #3 · answered by dreamz 4 · 1⤊ 0⤋
243
2006-11-22 06:43:50 · answer #4 · answered by tamana 3 · 0⤊ 1⤋
243
2006-11-22 06:43:01 · answer #5 · answered by dan c 1 · 0⤊ 1⤋
(1/3)729=243
2006-11-22 06:42:48 · answer #6 · answered by 7 · 0⤊ 0⤋
the answer is 243. first you multiply three times the nine and then find 1/3 of the answer.
2006-11-23 14:42:33 · answer #7 · answered by christina p 4 · 0⤊ 0⤋
27 should be the answer or 243, not sure
2006-11-22 06:44:38 · answer #8 · answered by Anonymous · 0⤊ 1⤋
$1,393.00
2006-11-22 06:43:58 · answer #9 · answered by Anonymous · 0⤊ 1⤋