The difference is not constant therefore there cannot be an 11th term that is correct.
Answer:
Exact Form:
x=−18x=-18
Decimal Form:
x=−0.125x=-0.125
Step-by-step explanation:
Move all terms not containing xx to the right side of the equation
Answer:
hence cos ( 2 A ) = cos 2 A − ( 1 − cos 2 A ) = 2 cos 2 A − 1
Step-by-step explanation:Well we know that for two angles A , B
it holds that cos ( A + B ) = cos A cos B − sin A ⋅ sin B hence for A = B you get cos ( 2 A ) = cos 2 A − sin 2 A But sin 2 A = 1 − cos 2 A
Answer:
z=4
Step-by-step explanation:
6+4=10
