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 ( 47+ )
Otras preguntas
A rectangular tank with a base 4 feet by 5 feet and a height of 4 feet is full of water. The water weighs 62.4 pounds per cubic foot. How much work is done in p
Read the following excerpt from an article by a literary critic. Because of his preoccupation with the mysteries of God, John Milton breaks from the epic tradit
According to the authors of your text, what is one major danger of engaging in self-justification strategies?
Which Book of the Bible is mentioned as having a connection to Nebuchadnezzar, who conquered and destroyed the Temple in Jerusalem?
A ball is thrown in the air vertically from ground level with initial velocity 240 ft/s. Find the average height of the ball over the time interval extending fr
The number of contaminating particles on a silicon wafer prior to a certain rinsing process was determined for each wafer in a sample of size 100, resulting in
Which of the following is used by both internal and external​ users? A. Chart of Accounts B. Costing Reports C. Trial Balance D. Balance Sheet
Cell bodies of sensory neurons may be located in ganglia lying outside the central nervous system. Cell bodies of sensory neurons may be located in ganglia lyin
how much do you need to subtract from 87/10 to make 8
Sandy, an expert on Search marketing, knows she should use extensions effectively in order to optimize her Google Ads campaign results. What's Google's recommen
