mariahjsparkman
mariahjsparkman mariahjsparkman
  • 01-05-2017
  • Mathematics
contestada

Evaluate 9x^2y^-2 for X=-3 and y=2

Respuesta :

fussellk
fussellk fussellk
  • 01-05-2017
I got 40.5 but it's questionable...

Answer Link

Otras preguntas

Simplify and leave in radical form. 8√x^2 y^6
In the mid-19th century Wood (1854) argued that the ethical issue of ______ led to the corruption and degradation of the legal profession, nevertheless the Supr
Suppose 45.0 g of water at 85 °C is added to 105.0 g of ice at 0 °C. The molar heat of fusion of water is 6.01 kJ/mol, and the specific heat of water is 4.18 J/
A state insurance commission estimates that 13% of all motorists in its state areuninsured. Suppose this proportion is valid. Find the probability that in a ran
simply 11a+7+10a+3+12a+9 by combining like terms​
Miss Nestor is randomly passing out books to her students for free reading time. In her book basket, she has 10 mysteries, 8 historical fiction novels, and 2 bi
The purpose of fasting on Wednesdays is specifically to encourage the eating of fish, to support the fishing industry. People therefore respond differently. Som
Students are given individual personality profiles after filling out a personality test. Most say that their profiles are fairly good descriptions of themselves
3a^2 (ab^2+b^2)= How much
When writing a character sketch, it should feel like ____________.