anjalisah768
anjalisah768 anjalisah768
  • 01-08-2021
  • Mathematics
contestada

If p+1/p - 7 then find the value of p³+1/p³ ​

Respuesta :

inspirationalgdandyt
inspirationalgdandyt inspirationalgdandyt
  • 01-08-2021

Answer:

322

Step-by-step explanation:

We have,

a^3+b^3=(a+b)^3-3ab(a+b)

p+1/p=7

Now,

p^3+1/p^3=(p+1/p)^3-3*p*1/p(p+1/p)

               =7^3-3(7)=343-21=322

Answer Link

Otras preguntas

Amy has been conditioned to blink using air puffs and a 1000 MHz tone. The experimenter finds that the conditioned response also occurs for 750 MHz tones, 850 M
What would be the effect of removing NH3 from this reaction? 3H2 + N2 2NH3 A. Hz and N2 would react to produce more NH3. B. The remaining NH3 would react more t
____ can speed up the alcohol absorption Food Time of day Strong emotions Weather
In a radio, ______ energy is transformed into ______ energy.​
Excuse Letter For Knee Injury For School​
X = [ ? ] PLEASE HELP
where did they play football into passive voice​
Le Châtelier's principle applies to gas exchange reactions in human lungs. Carbon dioxide gas combines with water in the blood to form carbonic acid: H2O + CO2
Pls help due soon!!!
To what does Crevecoeur mainly attribute the metamorphosis of character he notes among the settlers in colonies?