4 (e)
sin^8 x - cos^8 x
= (sin^4 x + cos^4 x)(sin^4 x - cos^4 x)
= (sin^4 x + cos^4 x)(sin^2 x - cos^2x)(sin^2 x +cos^2 x)
= (sin^4x + cos^4 x)( sin^2 x- cos^2 x)
Sorry I cant do 4 (d).
Answer:
100
Step-by-step explanation:
20%-10
20%*5=100%--10*5=100
Answer:
I'd say half
Step-by-step explanation:
Answer:
What?
Step-by-step explanation:
I believe the anwser would be -B
