Verify the identity.1 + sec2 x sin2 x = sec2 x

What will be an ideal response?

1 + sec2 x sin2 x = 1 +  = 1 + tan2 x = sec2 x.

Mathematics

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Determine the logarithm in base 10 of the given number to four decimal places.0.42

A. -0.3675 B. -0.8768 C. -0.8675 D. -0.3768

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Subtract.- 

A. 9.7 B. 9.77 C. 10.67 D. 9.67

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Evaluate.Evaluate x3 for x = -8.

A. -24 B. 512 C. -512 D. 24

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Solve the inequality by using the graph of the function.f(x) > 0, where f(x) = (x + 6)(x + 2)(x - 2).

A. (-6, -2) ? (2, ?) B. (-?, -2) C. (2, ?) D. (-?, -6) ? (-2, 2)

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Mathematics