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 ( 73+ )
Otras preguntas
a team of five people can deliver leaflets to every house in a particular area in four hours . how long will it take a team of three people ?
ANSWER ASAP! Which statements are true? Select 4 options.A function can have many parameters.A function can have a numeric parameter.A function can have only on
Tammy figured her math exam would be difficult unless she put in atleast 15 hours of study time to prepare. She studied 2½ hours onMonday, 3 hours on Tuesday, 4
please help me on this math problem! first to answer correctly gets brainliest
If you have 3 sticks of length 2 cm, 3 cm and 5 cm. What kind of triangle these sticks would form? Justify your answer.
Maureen's company sells first-aid kits for use in everyday situations. Because kits come in many sizes, with many features, and at many price points, Maureen fi
When P(x) is divided by x-2 the quotient is Q(x) and the remainder is 5.When Q(x) is divided by x^2+2x+4 the remainder is 2x-3.What is remainder when P(x) is di
Solve the equation 2x-1/4 + X/3 = 2
33. sayfa yaparmısınız
Which statement is true about Poland before World War II? A. It's population was smaller than Denmark's. B. Over half of the population starved to death. C. It
