If the square of a + a +1=0, the 2001 power of a + the 2000 power of a + the 1999 power of a =

If the square of a + a +1=0, the 2001 power of a + the 2000 power of a + the 1999 power of a =

0

2000 Power of 3–1999 power of 5×3+1998 power of 6×3 What is the equivalent of the 2000th power of 3- the 1999th power of 5×3+ the 1998th power of 6×3

0