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cos^2xcos^2y+sin^2xsin^2y+sin^2xcos^2y+sin^2ycos^2x = 1

  1. cos^2xcos^2y+sin^2xsin^2y+sin^2xcos^2y+sin^2ycos^2x = 1
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    2. Kiely asked by Kiely
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  2. F(x) = cos(x) • the integral from 2 to x² + 1 ofe^(u² +5)du Find F'(x). When i did this, i got: -2xsin(x)e^((x²+1)² + 5)
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    2. Erica asked by Erica
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  3. Can someone explain to me why the derivative of sinx^2 is y'=2xcos (x^2)???
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    2. Idontknow asked by Idontknow
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  4. Simpligy (4sin^2xcos^2x)/(sin2xcos2x)
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    2. Anonymous asked by Anonymous
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  5. Verify that each equation is an identity.cos^2x+tan^2xcos^2x=1
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    2. Jill asked by Jill
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  6. Simplify (4sin^2xcos^2x)/(sin2xcos2x)
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    2. Anonymous asked by Anonymous
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  7. rewrite the expression in terms to the first power of cossin^2xcos^4x
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    2. trista asked by trista
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  8. rewrite the expression in terms of the first power of cossin^2xcos^2x
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    2. trista asked by trista
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  9. an equivalent representation of the definite integral of 3 to 1 2xcos(x^2)dx is
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    2. illy asked by illy
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  10. Prove each identity:a) 1-cos^2x=tan^2xcos^2x b) cos^2x + 2sin^2x-1 = sin^2x I also tried a question on my own: tan^2x = (1 –
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    2. Kate asked by Kate
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