Answer:
1/16
Step-by-step explanation:
2^-4=1/2^4=1/16
Im so sorry i have no idea and i dont want to you to ge the question wrong because of me im sorry
Answer:
a.
Step-by-step explanation:
Answer:
sorry i don't speak spanish but if i did i would have gave u the answer
Step-by-step explanation:
Option A
<em><u>Solution:</u></em>
Given that we have to rewrite with only sin x and cos x
Given is cos 3x
We know that,
Therefore,
---- eqn 1
We know that,
Substituting these values in eqn 1
-------- eqn 2
We know that,
Applying this in above eqn 2, we get
Therefore,
Option A is correct