Seudónimo Seudónimo
  • 22-06-2020
  • Mathematics
contestada

Last question! I need help with showing my work! I already have the answer in the attached image below, thanks!

Last question I need help with showing my work I already have the answer in the attached image below thanks class=

Respuesta :

jimrgrant1 jimrgrant1
  • 22-06-2020

Answer:

see explanation

Step-by-step explanation:

Given

[tex]\sqrt{\frac{4x^2}{3y} }[/tex]

= [tex]\frac{\sqrt{4x^2} }{\sqrt{3y} }[/tex]

= [tex]\frac{2x}{\sqrt{3y} }[/tex]

Rationalise the denominator by multiplying the numerator/ denominator by [tex]\sqrt{3y}[/tex]

Note that [tex]\sqrt{a}[/tex] × [tex]\sqrt{a}[/tex] = a

= [tex]\frac{2x}{\sqrt{3y} }[/tex] × [tex]\frac{\sqrt{3y} }{\sqrt{3y} }[/tex]

= [tex]\frac{2x\sqrt{3y} }{3y}[/tex]

Answer Link

Otras preguntas

why does a drop of water form a sphere
What might be a tool to help you as you check for sufficient details in your descriptive essay? A. a five-paragraph outline B. notes of source material C. a
what is 2000000000000000
An atom has a charge of +1. If the atom's nucleus contains 23 protons, the atom must have
The evaporation process in the water cycle is caused by _____.
Jenny wanted to know if tomato plants need sunlight in order to grow. What kind of investigation can Jenny do to answer the question? A. Set a whole group of pl
IS IT TRUE?that the moon collided with a tiny plant made of rubble from earth's collision with another planet that made the moon and the tiny planet that collid
just number 49 in the picture please!!!
I have trouble sleeping what do I do
In racing the storm the author creates suspense through pacing, which is the