Question

if x+y=12 and xy=27 then find the value of x^3+y^3

Answer 1

Answer:

thits is your answer

hope you'll understand

Answer 2

Step-by-step explanation:

${x}^{3} + {y}^{3} ={(x + y)}^{3} - 3xy(x + y)$

Putting Value of x+y and xy in this we get

$= {12}^{3} - 3 \times 27(12 )$

$= 1728 - 972 = 756$

Answer is 756.