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Diketahui y = 3 ​ sin 2 x − cos 2 x . Maka y" + y = ...

Diketahui Maka y" + y = ...

  1. size 14px 3 size 14px sin size 14px invisible function application size 14px 2 size 14px x size 14px plus size 14px 3 size 14px cos size 14px invisible function application size 14px 2 size 14px x  

  2. size 14px minus size 14px 3 square root of size 14px 3 size 14px cos size 14px invisible function application size 14px 2 size 14px x size 14px plus size 14px 3 size 14px sin size 14px invisible function application size 14px 2 size 14px x  

  3. size 14px 3 square root of size 14px 3 size 14px cos size 14px invisible function application size 14px 2 size 14px x size 14px minus size 14px 3 size 14px sin size 14px invisible function application size 14px 2 size 14px x 

  4. size 14px minus size 14px 3 square root of size 14px 3 size 14px sin size 14px invisible function application size 14px 2 size 14px x size 14px plus size 14px 3 size 14px cos size 14px invisible function application size 14px 2 size 14px x  

  5. size 14px 3 square root of size 14px 3 size 14px sin size 14px invisible function application size 14px 2 size 14px x size 14px minus size 14px 3 size 14px cos size 14px invisible function application size 14px 2 size 14px x  

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M. Robo

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begin mathsize 14px style y to the power of apostrophe apostrophe end exponent plus y equals negative 4 square root of 3 sin invisible function application 2 x plus 4 cos invisible function application 2 x plus square root of 3 sin invisible function application 2 x minus cos invisible function application 2 x equals negative 3 square root of 3 sin invisible function application 2 x plus 3 cos invisible function application 2 x end style  

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begin mathsize 14px style y equals square root of 3 sin invisible function application 2 x minus cos invisible function application 2 x y to the power of apostrophe equals square root of 3 cos invisible function application 2 x times 2 minus open parentheses negative sin invisible function application 2 x close parentheses times 2 y to the power of apostrophe equals 2 square root of 3 cos invisible function application 2 x plus 2 sin invisible function application 2 x text Maka end text y to the power of apostrophe apostrophe end exponent equals 2 square root of 3 open parentheses negative sin invisible function application 2 x times 2 close parentheses plus 2 open parentheses cos invisible function application 2 x times 2 close parentheses y to the power of apostrophe apostrophe end exponent equals negative 4 square root of 3 sin invisible function application 2 x plus 4 cos invisible function application 2 x end style              

Jadi begin mathsize 14px style y to the power of apostrophe apostrophe end exponent plus y equals negative 4 square root of 3 sin invisible function application 2 x plus 4 cos invisible function application 2 x plus square root of 3 sin invisible function application 2 x minus cos invisible function application 2 x equals negative 3 square root of 3 sin invisible function application 2 x plus 3 cos invisible function application 2 x end style  

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