toriaspen83 toriaspen83
  • 03-06-2019
  • Mathematics
contestada

So I need to determine what he did wrong is this problem and what the correct step would be?
WORTH 59 POINTS

So I need to determine what he did wrong is this problem and what the correct step would be WORTH 59 POINTS class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-06-2019

The top line has 4x^-2, they needed to move the x^-2 to the denominator using the negative exponent rule, so in line 1 instead of 1/y^-2, it should be 1/x^-2

Then the answer would become 4y^3 / x^3

Answer Link

Otras preguntas

In the proportion 15 over 3 equals y over 7 , which number is equal to y in the proportion?
What type of compound is this?
3/21 =1/x what’s the value of x
14x + 6 = 5x - 3 with solution
Hornblende and other amphiboles have what type of silicate structure
If we decrease our the time it takes for a car to travel over the same distance this will A. Increase speed B. Have no effect on velocity or speed C. Decrease
To cook food, a microwave oven converts electrical energy intoenergy A) electromagnetic B) heat C) mechanical D) nuclear
Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value of all the coins is $2.50, how many nickels does S
The sum of four consecutive numbers is 626. Find the four numbers
Oedipus Summary. Who does he marry? How is she related to Oedipus?