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

At a local company, the ages of all new employees hired during the last 10 years are normally distributed. The mean age is 38 years old, with a standard deviati
the speed limit on the highway is 60 miles per hour. Mr.Erikson is driving at 53 miles per hour. Write and solve an inequality to find how much faster Mr. Eriks
which of these authors was an American dramatist whose novel The Death of a Salesman won the Pulitzer prize during the postmodernism period ​
if 2.0 g of hydrogen sulfide, H2S(g) reacts with 5.0 g of sodium hydroxide what mass of the excess reactant is present when the reaction is complete
What significant civil rights legislation did the federal government pass in 1990? A. the Equal Rights Amendment (ERA) B. the Civil Rights Act C. the Voting
When does radioactive decay occur A. When an atom gains electrons B.when neutrons accumulate in the nucleus C.when the nucleus decays D.when an atom loses elect
HELPPPPPPPPPP Add & subtract matrices ..... PLZ GIVE THE ANSWER .. THANKSSSSS .
Need help with this question please
En Costa Rica, 'el casado' es una clase especifica de carne. True or False
How to draw 30/4 in to an mix number