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anonymous

  • 5 years ago

what is the area bounded by y=(cos x) e^sinx and the x axis between x=o and x=pi/2

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  1. anonymous
    • 5 years ago
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    you need to integrate it first that will be e^sinx and than take : e^sin(pi/2)- e^sin(0) that is e-1

  2. anonymous
    • 5 years ago
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    e-1, or e^-1

  3. anonymous
    • 5 years ago
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    e-1

  4. anonymous
    • 5 years ago
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    as sin(pi/2)=1 sin0=0 and e^0=1

  5. anonymous
    • 5 years ago
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    ohh okay

  6. anonymous
    • 5 years ago
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    intergrate \[\int\limits_{?}^{?}\]3e^7x dx.

  7. anonymous
    • 5 years ago
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    3/7 e^7x +C

  8. anonymous
    • 5 years ago
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    express log13 in therms of nautural logrithms 7

  9. anonymous
    • 5 years ago
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    wooah sorry log_7 13

  10. anonymous
    • 5 years ago
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    \[\log_{7} 13\] ??

  11. anonymous
    • 5 years ago
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    yes :)

  12. anonymous
    • 5 years ago
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    log7(13)=ln(13)/ln7

  13. anonymous
    • 5 years ago
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    I had to search that up, did not remember :-)

  14. anonymous
    • 5 years ago
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    okay so all i have left to do is word problems that are suber long :/

  15. anonymous
    • 5 years ago
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    good luck for it

  16. anonymous
    • 5 years ago
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    thanks

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