Seudónimo Seudónimo
  • 21-01-2019
  • Mathematics
contestada

True or false the expression below is a sum of cubes 216x^3+64?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 21-01-2019

Answer:

True

Step-by-step explanation:

The sum of cubes   a^ 3 + b^ 3 = (a + b) (a ^2 − a b + b^ 2 )

We need to determine if 216x^3 is a cube and 64 is a cube

216 = 6*6*6

216 x^3 = (6x) ^3

and 64 = 4*4*4 = 4^3

So 216x^3 +64 = (6x)^3 + 4^3


Answer Link
mrsteeleiii
mrsteeleiii mrsteeleiii
  • 23-11-2020

Answer:

true

Step-by-step explanation:

Answer Link

Otras preguntas

Eva wants to make two pieces of pottery. She needs 3/5 pounds of clay for one piece and 7/10 pounds of clay for the other. She has three bags of clay that weigh
what integer is the opposite of 9?
What does large central vacuole mean?
If four bags of corn can feed a herd of cows for six days. How many bags of corn will feed the same herd for 9 days
14.30 watch; 6 3/4 sales tax
Those who opposed the provisions of the Sherman Antitrust Act believed that success in business depended on
Express 3/4 in sixty fourths and 3/8 in thirty seconds. Show how to find the answers plzz
The 1911 Chinese Revolution ended the rule of the _____? -manchus -ming -song -mongolians
what is the process by which plants convert carbon dioxide into energy-rich carbon compounds ?
What prevents the sun's ultraviolet rays from penetrating the interior of the body