Booboo16
Booboo16
14-01-2015
Mathematics
Answered
Simplify this expression! (27)^-2/3
Answer :
Аноним
Аноним
14-01-2015
The answer is 243
so first it is 1/27^2/3
then you multiply
Answer Link
crisforp
crisforp
14-01-2015
( 3 ^ 3 )^ ( - 2 / 3 ) = 3 ^ [ 3 * ( - 2 / 3 )] = 3 ^ ( - 2 ) = 1 / ( 3 ^ 2 ) = 1 / 9 = 0.11
Answer Link
VIEW ALL ANSWERS ( 53+ )
Other Questions
What are the 3 major movements of ocean water ?
what is the square root of 600?
The name of a water solution of hydrogen fluoride, HF(g), is (A) fluoric acid (B) fluorous acid (C) perfluoric acid (D) hydrofluoric acid (E) hypofluorous
In the 1940s and 1950s, scientists did experiments to determine the molecule responsible for heredity. Their experiments demonstrated that the molecule that enc
Frances is sewing a border around 2 rectangular tablecloths that each measure 9 feet long by 6 feet wide. If it takes her 3 minutes to sew on 1 inch of border,
How do you write 9,800,100 in exponents and expanded form
The speed of light is about 3.00 × 105 km/s. It takes approximately 1.28 seconds for light reflected from the moon to reach Earth. What is the average distance
what is 0.6 of 120 really hard and i need an answer for today
explain why the percentage of resistant bacteria increased over time.
Jerry built a chest shaped like a rectangular solid. The base was 14 inches long and 10 inches wide. It had a height of 4 inches. What is the area of the base
