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Integral Calculus I - Two Marks Study Materials

12th Standard

    Reg.No. :
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Business Maths

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Integrate the following with respect to x.
    \(\frac { 8x+13 }{ \sqrt { 4x+7 } } \)

  2. Integrate the following with respect to x.
    \(\frac { { x }^{ 3 } }{ x+2 } \)

  3. Evaluate \(\int { \frac { { 5+5e }^{ 2x } }{ { e }^{ x }+{ e }^{ -x } } dx } \)

  4. Evaluate \(\int { \frac { x }{ { x }^{ 2 }+1 } dx } \)

  5. Integrate the following with respect to x.
    \(\frac { { e }^{ 2x } }{ { e }^{ 2x }-2 } \)

  6. Evaluate \(\int { { a }^{ 3{ log }_{ a }x } } dx\)

  7. Evaluate \(\int { \frac { 2{ cos }^{ 2 }x-cos2x }{ { sin }^{ 2 }x } } \)

  8. Evaluate ∫ tan2x dx

  9. Evaluate \(\int { \frac { 2+3cosx }{ { sin }^{ 2 }x } } dx\)

  10. Evaluate \(\int { \frac { { 2 }^{ x }+{ 3 }^{ x } }{ { 5 }^{ x } } dx } \)

  11. If f'(x) = 8x3 -2x2, f(2) = 1, find f(x)

  12. Evaluate \(\int { x } \sqrt { x+2 } dx\)

  13. If \(\int _{ 0 }^{ 1 }{ \left( { 3x }^{ 2 }+2x+k \right) } dx=0\)find k.

  14. Evaluate \(\int _{ 0 }^{ \pi }{ { sin }^{ 2 } } x\ dx\)

  15. If \(\int _{ 0 }^{ a }{ { 3x }^{ 2 } } dx=8\) find the value of a

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