Question

If a - b = -8 and ab = -12, then a³ - b³ is equal to​

Answer 1

Step-by-step explanation:

sorry i don't know thus answer.. :(

u have to put the formula first..

Answer 2

Step-by-step explanation:

a - b = -8

=> a = -8 + b

ab = -12

=> (-8 + b) × (b) = -12

=> -8b + b² = -12

=> b + b² = -12/-8

=> b + b² = -3/2