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

When neurons are not producing electrical signals
Select from the drop-down menu to correctly compare the numbers. 85‾‾‾√ 8.9860...
6 is 30% of, please answer
Use the triangle ABC to find the Trigonometric ratio
how many types of legislature do we have?​
solve for x help needed​
California's economy is larger than that of most countries, with a wide range of incomes. While new millionaires buy mansions in the San Francisco Bay Area, so
Which is the value of the equation?
Impossible how i do this
Which event most likely represents atalanta transformation