Problem 7
In Exercises 7-14, verify the identity.
\(\tanh ^{2} x+\operatorname{sech}^{2} x=1\)
Text Transcription:
\tanh ^2 x+sech^2 x=1
Step-by-Step Solution:
Step 1 of 5) The graphs of the functions ƒ(x) = x-1 = 1>x and g(x) = x-2 = 1>x2 are shown in Figure 1.16.
Step 2 of 2
