brinkcwar
brinkcwar
03-02-2015
Mathematics
contestada
What does (-9)^-2 mean?
Respuesta :
apologiabiology
apologiabiology
03-02-2015
it means -9 times -9 all under 1 so
1/(-9^2)=(-9)^-2
so the answer is 1/81
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
Is the following relation a function? x y −1 −2 2 3 3 1 6 −2
Which of the following shows the graph of a line through (-2,2) and (2,4)
Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15. n | an 1 | 5 2 | −10 3 | 20
Calculate number of photons from energy and wavelength
What do an atom ion and isotope have in common?
PLEASE help me...Suck at math. find the following using the given triangle.
answer both questions if you cant see all the answers its fine all u need is the question
Explain why a chlorinated swimming pool water would be a homogenous mixture?
One potential cause of valve dysfunction is rupture of the chordae tendineae why would this lead to valve dysfunction
One third of the Hispanic/Latino population of Florida is
