To multiply fraction do top x top and bottom x bottom
so convert
into
then do
Answer:
x = 0, π/4, π, 7π/4
Step-by-step explanation:
sin(2x) = √2 sin x
Use double angle formula.
2 sin x cos x = √2 sin x
Move everything to one side.
2 sin x cos x − √2 sin x = 0
Factor.
sin x (2 cos x − √2) = 0
Solve.
sin x = 0, cos x = ½√2
x = 0, π/4, π, 7π/4
So what’s the question? What are we trying to find?
The answer is a) 24 cubic feet
Answer:
idk
Step-by-step explanation:
