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Section 5.1Question 22sin^2 x•sec^2 x - sin^2 xsin^2 x(sec^2 x - 1)I know that sec^2 x - 1 = tan^2 x.sin^2 x(tan^2 x)sin^2 x (sin^2 x/cos^2 x)sin^4 x/cos^2 xIs this right?
Section 5.1
Question 22
sin^2 x•sec^2 x - sin^2 x
sin^2 x(sec^2 x - 1)
I know that sec^2 x - 1 = tan^2 x.
sin^2 x(tan^2 x)
sin^2 x (sin^2 x/cos^2 x)
sin^4 x/cos^2 x
Is this right?
