katherineomg912 katherineomg912
  • 12-11-2014
  • Mathematics
contestada

Simplify sqrt 3× sqrt 27

Respuesta :

here2help
here2help here2help
  • 12-11-2014
[√3] * [√27] = √3 * √[9*3] = √3 *3√3 = 3 * 3 = 9,
or [√3] * [√27] = √[3*27] = √[81] = 9.
Answer Link
Аноним Аноним
  • 12-11-2014
√3√27

=√(3*27)

=√81

=9

As 9*9=81.

----------------------

RULES:

√a√b=√ab

As (√a√b)²=((√a)²(√b)²)=√a√a√b√b=ab

When:

(√a√b)²=ab

√a√b=√ab
Answer Link

Otras preguntas

When putting the ball on the tee you want half of the golf ball to be above the club be below the club be in front of the club be behind the club​will put brain
Which point best represent 10
What was included in the 1956 Georgia Flag to show “massive resistance” towards public school integration?
Do exercises as follows: a. Enter a whole number from keyboard, a while loop should calculate a sum of all numbers from one to that number that you entered b. E
POINTSS JUST KEEP SMILING :) How are you ?
HELP MEEEEEEE PLEASE
how many millimeters is 5 killometers​
Please help me with this and fast!
is the Square root of 18 divided by 3 a rational or irrational number? explain using full sentences
Why are some people afraid of other people getting smart?