SOLUTION: Let x = 4 sin 𝜃, − 𝜋/2 < 𝜃 < 𝜋/2. Simplify the expression. x 16 − x2

Algebra ->  Trigonometry-basics -> SOLUTION: Let x = 4 sin 𝜃, − 𝜋/2 < 𝜃 < 𝜋/2. Simplify the expression. x 16 − x2       Log On


   

Question 1177569: Let
x = 4 sin 𝜃, − 𝜋/2 < 𝜃 < 𝜋/2.
Simplify the expression.

x
16 − x2
Answer by greenestamps(13215) About Me  (Show Source):
You can put this solution on YOUR website!


It's not clear what the expression is that is to be simplified.

Re-post, making that clear.

Note if the "x2" is supposed to be x squared, write it as x^2. The "^" symbol is commonly used to represent an exponent.