radomes.openskiesproject.org
alexisp
alexisp alexisp
  • 17-06-2015
  • Mathematics
Answered

Evaluate the expression (4x^3y^-2)(3x^-2 y^4) for x = –2 and y = –1.

Verified Answer :

Panoyin
Panoyin Panoyin
  • 17-06-2015

\((4x^{3}y^{-2})(3x^{-2}y^{4}) \\(4(-2)^{3}(-1)^{-2})(3(-2)^{-2}(-1)^{4}) \\(4(8)(\frac{1}{(-1)^{2}})(3(\frac{1}{(-2)^{2}})(1)) \\(32(\frac{1}{2}))(3(\frac{1}{4})(1)) \\(16)(\frac{3}{4}(1)) \\(16)(\frac{3}{4}) \\12\)

Answer Link

Related Questions

Mcdougal littell geometry 10th edition 2000 chapter 12 surface area and volume page 780 cumulative practice
which hominid used skins and mats woven from leaves to collect fruit berries and seeds
What are the social slavery and political states rights problems facing the nation
a system has a total mechanical energy of 350 J and kinetic energy of 220 J What is its potential energy
Which group of plants were the first to adapt to life on land? A. flowering B. pine C. mosses D. conifers
What leadership practices embody allyship through personal accountabilitya Sticking to what you already know b Conducting your own research c Remaining in a cur
In what ways did the Federal government finally try to help stem the tide of the Great Depression
According to the Proclamation of 1763 at the end of the French and Indian War
Which shows a correct order to solve this story problem Phoebe bought 2 muffins for 199 each and 2 cups of milk for 150 each at her favorite diner She left a 14
Is 200 a whole number and a natural number