Verify the identity.(sec ? - tan ?)(sec ? + tan ?) = 1

What will be an ideal response?


(sec ? - tan ?)(sec ? + tan ?) = sec2 ? - tan2 ? = 1

Mathematics

You might also like to view...

Find Dxy.y = sech-19x

A. - 
B. - 
C. - 
D. - 

Mathematics

Find the determinant.

A.
B.
C. 0
D.

Mathematics

Find the requested function value.f(x) = -7x - 2, g(x) = -5x2 - 9x + 1Find (g ? f)(5).

A. 481 B. 519 C. 1181 D. -6511

Mathematics

Find the exact value of the expression.sin

A. - 
B.
C.
D.

Mathematics