laurynxsimoes
laurynxsimoes
24-05-2017
Mathematics
contestada
Simplify. (-2)^-3
?????
Respuesta :
apologiabiology
apologiabiology
24-05-2017
remember
[tex](ab)^c=(a^c)(b^c)[/tex] and
[tex]x^{-m}= \frac{1}{x^m} [/tex]
so
[tex](-2)^{-3}= \frac{1}{(-2)^3}= \frac{1}{(-1)^3(2)^3}=\frac{1}{(-1)(8)}=\frac{1}{-8}=\frac{-1}{8}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
Using the system-dependent (passive) recovery process, which condition requires the accessing both the high and low side of the system for refrigerant recovery?
Given an initial cyclopropane concentration of 0.00560 m, calculate the concentration of cyclopropane that remains after 1.50 hours.
The organic compound aldehyde contains which functional group? amide carbonyl carboxyl hydroxyl
What is the enthalpy of combustion (per mole) of C4H10 (g)?
The depth of the water at the end of a pier changes periodically along with the movement of tides. On a particular day, low tides occur at 12:00 am and 12:30 pm
Which diagnostic or surgical procedure can best determine the spread of stomach cancer to the peritoneum?
During the cold war, the united states adopted a policy of _______ to keep communism from spreading.
Which of the following was a cause of Americans moving west in the early to mid-1800s?
If f(x)=2x^2sqrt(x-2), complete the following statement f(6)
Under current u.s. law, u.s. citizens caught traveling to cuba without government permission _______.
