Answer:
The given expressions simplifies to tan (4x).
Step-by-step explanation:
Here, the given expression is : 
By TRIGONOMETRIC IDENTITY:

Putting this identity here, and taking A = 9 x, B = 5 x, we get

= tan(4x)
Hence, the given expressions simplifies to tan (4x).
Answer:
m
2
−2m+3
Step-by-step explanation:
0.0246909 hope this helps love ❤️
This is not a question...please rephrase.
I would say 25 is the answer to it