jb106559 jb106559
  • 14-08-2022
  • Mathematics
contestada

3. √21 (-4√63) simply

Relax

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

The figure is a cylinder with a sphere within it. What is the volume of the shaded part of this figure to the nearest whole number? Use 3.14 for Pi. Drag the co
A man stands at a point A on the bank of a straight river, 3 mi wide. To reach point B, L = 9 mi downstream on the opposite bank, he first rows his boat to poin
What is the volume of this cone? A) 41.9 ft3 B) 125.6 ft3 C) 240 ft3 D) 501.4 ft3
how did ida b wells work towards progressive reform
How does modern Europe differ from 17th century Europe?
Four fiths is equal to
When was Twosret born?
which part of the CNS is made up of the midbrain, pons, and medulla oblongata ?
When dose DNA replication happen
plz help me i don't get this