trmccal32
trmccal32
08-01-2015
Mathematics
contestada
what is -a^-2 if a=-5
Respuesta :
konrad509
konrad509
08-01-2015
[tex]-a^{-2}=-(-5)^{-2}=-\left(\dfrac{1}{-5}\right)^2=-\dfrac{1}{25}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
Which description of Lewis and Clark is correct? A. Supreme Court justices who first used judicial review B. leaders of the expedition to the Louisiana Terri
if you had to write the Declaration if Independence in 1776, what would you include
what figure of speech is the saying: I'm starving. a. Simile b. Hyperbole c. Metaphor d. Personification
I need help on finding the % increase from 40 to 66...
how did the great compromise represented the interests of those who wanted a strong national government and those who wanted states to have a strong voice
Some flowers have a complete set of male and female parts for fertilization. True or False
Complex genetic diseases are different from single-gene diseases because they __________. A. cause death almost instantly B. are caused by mutations to multiple
Which part of the earth system contains the air we breathe? Atmosphere Lithosphere Hydrosphere Magnetosphere
What actions cause the Shang to lose the Mandate of heaven?
how can a surgeon prevent an infection
