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TYDE

  • 3 years ago

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  1. Mimi_x3
    • 3 years ago
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    \[\int\limits \cos^{2}xsin^{2}xdx => \int\limits\left(\frac{1+\cos2x}{2}\right) \left(\frac{1-\cos2x}{2}\right) dx\] maybe or \[\int\limits \cos^{2}xsin^{2}xdx => \int\limits(1-\sin^{2}x)(\sin^{2}x) dx\]

  2. Mimi_x3
    • 3 years ago
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    \[\int\limits(1-\sin^{2}x)(\sin^{2}x) dx => \int\limits \sin^{2}x-\sin ^{4} xdx \]

  3. Mimi_x3
    • 3 years ago
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    \[=> \int\limits \sin^{2}x dx-\int\limits \sin^{4}xdx \]

  4. shubhamsrg
    • 3 years ago
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    you may wanna do it like this rather i guess.. sin^2x cos^2x = sin^2 (2x) / 4

  5. mahmit2012
    • 3 years ago
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    |dw:1350457296214:dw|

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