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 ( 66+ )
Otras preguntas
A suit is on sale for $272 , which is 15% less than the regular price. What is the regular price?
You are reducing a map of dimensions 2 ft by 3 ft to fit on a piece of paper 8 in. by 10 in. what are the dimensions of the largest possible map that can fit on
A truck has total of a pounds of fruit in each of n boxes. How many pounds of fruit are on the truck?
Which of these is not a sign of brain concussion? unequal pupil size increased appetite deafness restlessness?
Three characteristics of ancient civilizations in the americas?
Consider the chemical equation in equilibrium. CH4(g) + H2O(g) mc004-1.jpg CO(g) + 3H2(g) What will happen to the equilibrium of this reaction if CO is added
Given this proportion, what ratio completes the equivilent proportion a/8? [tex] \frac{a}{b}= \frac{8}{15} [/tex] Please show your work so that I know how to do
A) –6m + 38 B) –6m + 76 C) –6m + 19 D) –24m + 19
David loved to spend time with his grandparents, but he loathed the _____ drive through three hundred miles of mid
someone help please QUESTION 4 Although people have been farming fish for many years, scientific fish farming is a fairly recent development. separates ite