Establish the identity.sec(2?)= 
What will be an ideal response?
sec(2?) = 
= 
= 
= 
Mathematics
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Find the missing complex number.(8 + 5i) - ? = 10 + 4i
A. -2 + i B. -10 - 4i C. 10 - 4i D. -2 - i
Mathematics
Use the discriminant to determine the number of real solutions of the equation.36x2 + 12x + 1 = 0
A. 1 B. No real solutions C. 2
Mathematics
The identity is from the book Plane and Spherical Trigonometry with Tables by Rosenbach, Whitman, and Moskovitz, and published by Ginn and Company in 1937. Verify the identity.
?
?
What will be an ideal response?
Mathematics
Decide whether or not the functions are inverses of each other.f(x) = 
, domain [-7, ?); g(x) = x2 + 7, domain (-?, ?)
A. No B. Yes
Mathematics