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

What is the area of a semi circle that has a diameter of 1 1/2?
What was Alexander Hamilton's main reason for insisting that all the nation's debts must be paid in full?
Every cell in the body needs oxygen and nutrients in order to perform cellular functions. Which three organ systems interact to obtain, process, and transport o
155% of what number is 44?​
I need help!! Pls help
What does it mean when someone is dependence on you?
how did the elements of fantasy change Leslie from bridge to terabithia? give an example​PLEASE HELP THIS IS DUE ON MONDAY
PLEASE HELP ME ON 1 AND 2 SHOWING WORK PLS!!!!!!
Find the limit as t approaches 8 for the function f(t)=7(t-1)(t-1)
Brenda walk the dogs after school she is planning to increase the rate that she charges by 20% in January when does current rate for walking a dog is $4.50 what