Practicing Success
If $x^3 + y^3 = 16$ and x + y = 4, then find the value of $x^4 + y^4.$ |
32 28 36 26 |
32 |
If $x^3 + y^3 = 16$ x + y = 4, then find the value of $x^4 + y^4.$ Put the values of x and y = 2 ( This value will satisfy the given equation ) $x^4 + y^4.$ = $2^4 + 2^4.$ = 16 + 16 = 32 |