Verify the identity.(sec ? - tan ?)(sec ? + tan ?) = 1
What will be an ideal response?
(sec ? - tan ?)(sec ? + tan ?) = sec2 ? - tan2 ? = 1
Mathematics
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A. -
B. -
C. -
D. -
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Find the determinant.
A.
B. -
C. 0
D.
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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.
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