Question
Question: \({\sin h}^{2}x\) equals....
sinh2x equals.
A
cosh2x−1
B
cosh2x+1
C
21(cosh2x−1)
D
21(cosh2x+1)
Answer
21(cosh2x−1)
Explanation
Solution
sinh2x=21(cosh2x−1)
sinh2x equals.
cosh2x−1
cosh2x+1
21(cosh2x−1)
21(cosh2x+1)
21(cosh2x−1)
sinh2x=21(cosh2x−1)