Find and explain the condition when x+ a can be a factor of x raise to power n + a raise to power n

Find and explain the condition when x+ a can be a factor of x raise to

1.	Find and explain the condition when x+ a can be a factor of x raise to power n + a raise to power n
Answer» Find and explain the condition when x+ a can be a factor of x raise to power n + a raise to power n