Find the value of x3 + y3 - 12xy + 64 when x + y = 4

Dhanalakshmi · June 28, 2019, 11:14am

Find the value of x³ + y3 - 12xy + 64 when x + y = 4

Dhanalakshmi · June 28, 2019, 11:15am

Please check the signs.