If ` cos x + cos^(2) x =1 ` then the value of ` sin^(12) x + 3 sin^(10) x + 3 sin^(8) x + sin^(6) x -1` is

If cos x + cos^(2)x =1 , then the value of sin^(12)x + 3 sin^(10)x + 3sin^(8)x + sin^(6)x -1 is:

If cos^2x + cosx = 1 , then what is the value of : sin^12 x + 3sin^(10) x + 3 sin^8 x + sin^6 x ?

If cos x + cos^(2) x =1 , " then " sin^(12) x + 3 sin^(10)x + 3sin^(8) x + sin^(6) x =

If sinx + sin^(2) x = 1 , then the value of cos^(12)x +3 cos^(10) x + 3 cos^(8) x + cos^(6) x - 2 is equal to

If sin x + sin ^(2)x =1, then the value of (cos ^(12) x+ 3 cos ^(10) x +3 cos ^(8) x+ cos ^(6)x) is-

If sin x + sin ^(2) x=1, then the value of cos ^(12) x+3 cos ^(10) x+3 cos ^(8) x + cos ^(6) x-2 is equal to

If sin x + sin ^(2) x=1, then the value of cos ^(12) x+3 cos ^(10) x+3 cos ^(8) x + cos ^(6) x-2 is equal to ............. A) 0 B) 1 C) -1 D) 2