It is (1/3)^(-4) or (1/27)^(-4/3)
3
You have a few choices: > 1 and 81 > 3 and 27 > 9 and 9 > 3 and 3 and 3
34, 92, 274/3
The number 9 times another number makes 81.
3^4 = 81
81 = 3^4 (or 3 to the fourth power)
92
It is (1/3)^(-4) or (1/27)^(-4/3)
120
3
8
A number with a negative power (or index/exponent) is equal to the reciprocal of that number but with the equivalent positive power. For example, a-3= 1/a3. Thus,. (-3)-4 = 1/(-3)4 = 1/81
3
Log base 3 of 81 is equal to 4, because 3 ^ 4 = 81. Therefore, two times log base 3 of 81 is equal to 2 x 4 = 8.
No. An exponent is the degree to which a number is multiplied by itself. For example in 23 the 3 is the exponent. 23 is equal to 2x2x2.
There are 3 feet in one yard. Therefore, 81 feet is equal to 81/3 = 27 yards.