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 ( 65+ )
Otras preguntas
What number goes both into 48 and 46
I need help on 1/2/3/4
Formula to get the energy of an object
Why were tanks developed during World War I?
solve the proportions. Round the result to three significant digits if necessary. ×/38 = 45/63
Should schools offer cash bonuses for good test scores? Please provide at least 3 reasons why you choose Yes or No. Thanks!
how do you do ths increase 60% by 15%
write an expression that can be used to check the quotient of 646 divided 3
50 points decreased by 26%
solve the proportions. Round the result to three significant digits if necessary. ×/38 = 45/63
