Question

Find the value of 64p3 – 125q3

, if 4p – 5q = 16 and pq = 12.

explanation

Answer 1

Answer:

Your answer 15616

Step-by-step explanation:

The problem works on two formulas

${a}^{3} - {b}^{3} = (a - b) ( {a}^{2} + ab + {b}^{2} ) \\and \\ {a}^{2} + {b}^{2} = (a - b)^{2} + 2ab$