jb106559 jb106559
  • 14-08-2022
  • Mathematics
contestada

3. √21 (-4√63) simply

Respuesta :

djp6182583 djp6182583
  • 14-08-2022

Answer:

-84√3.

Step-by-step explanation:

√21 (-4√63)

= -4 * √21*√63

= -4 * √3√7 * √9√7

= -4 * 7*3√3

= -4 * 21√3

= -84√3.

Answer Link

Otras preguntas

Rewrite the function c(x) =9(x+3) using the distributive property
What is the numerator or denominator of 4/5
Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!
When was William Shakespeare born
How does transpiration play a  role in the water cycle ?
A 1 digit number and a 3 digit number have a sum of 205.  The same two number have a difference of 195, a product of 1,000 and a quotient of 40.  What are the t
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!
Rewrite the function c(x) =9(x+3) using the distributive property
What two major processes are involved in the oxygen cycle?