41. If ` sin x + sin^ 2 x = 1`, then the value of expression `cos^12x+3cos^10x+3cos^8x+cos^6x-1` is equal to

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

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

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

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

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

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 sinx +sin^(2)x=1 then the value of cos^(12)x+3cos^(10)x+3cos^(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

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