21-04-2016
Mathematics

contestada

(√9x^4 y)^-3

Help please

Respuesta :

apologiabiology apologiabiology

28-04-2016

remember
√xy=√x times √y
and
x^-m=1/(x^m)

simplify parenthasees firs
(√9x^4y)=√9 times √x^4 times √y=3*x^2*√y=3x^2√y
now we have

(3x^2√y)^-3=1/((3x^2√y)^3)=1/(27x^6y√y)

Answer Link

Otras preguntas

what is the difference between the different types of spanish

how was marc antony egoistic

Find the Mean Absolute Deviation: 10, 9, 3, 8,10. The Mean is 8

NO LINKS!! Explain your reasoning using if-then statements Part 2

convert 7 pounds 12 ounces to grams

what is the most consecutive missed extra points in NFL history?

1/7 x 3/5 what is the Answer !!!!!!

medications that stimulate type 2 and 4 angiotensin II receptors?

Write an equation of the line in point-slope form with the given slope and the point it passes through. Slope=(2,-1)

What is the order of Melchizedek (Psalm 110:4; Hebrews 7:17)?