thelovleytalia21 thelovleytalia21
  • 05-05-2017
  • Mathematics
contestada

Which expression is equivalent to (7^3)−2?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 05-05-2017
reemmeber
[tex](x^m)^n=x^{mn}[/tex] and
[tex]x^{-m}= \frac{1}{x^m} [/tex]

so
[tex](7^3)^{-2}=7^{-6}= \frac{1}{7^6} [/tex]
Answer Link
Kennedy10101
Kennedy10101 Kennedy10101
  • 05-05-2017
(7^3)-2=341
(7*7*7)-2=341
Answer Link

Otras preguntas

what defines the group of organisms referred to as protist
Which of the following is NOT a factor of production? A. land B. labor C. capital D. pollution
Which composer's work has been likened to Brahms and Dvorak?
what are two numbers that multiply to -546 and add to 85
What gives the gem amethyst its purplish color? a. Quartz b. Iron c. Oxygen d. Titanium
all of the following words decribe washington on except
Which of the following is used to measure the strength of an earthquake? a. Fujita scale b. Focus scale c. Richter scale d. Tsunami scale
the town hall's bell rings 8 times every hour. How many tomes do the bells ring in a 24 hour period
Did the europeans treat african fairly
The _____________ was ratified in 1919 and made it illegal to produce, sell, or consume intoxicating liquors. a. Eighteenth Amendment c. Twenty-first Amendment