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Show that , the function represented by the equation `y^(2)=(x+1)(2x^(2)-7x+7)` has two critical points . Find these points.

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The correct Answer is:
`0and(5)/(3)`
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CHHAYA PUBLICATION-MAXIMA AND MINIMA -EXERCISE Short Answer Type Questions
  1. Divide 24 into two parts such that their product is maximum.

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  2. Show that , the function represented by the equation y^(2)=(x+1)(2x^(2...

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  3. Find for what values of x the following functions are maximum and mini...

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  4. Find for what values of x the following functions are maximum and mini...

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  5. Find for what values of x the following functions are maximum and mini...

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  6. Find for what values of x the following functions are maximum and mini...

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  7. Find for what values of x the following functions are maximum and mini...

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  8. Find for what values of x the following functions are maximum and mini...

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  9. Given f(x)=x^(3)-6x^(2)+9x-8. Find the values of x for which f'(x)=0 ...

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  10. Show that , the maximum value of the function (1)/(3)x^(3)-2x^(2)+3x+1...

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  11. Find the maximum value of sinx +cosx and the value of x for which it i...

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  12. Show that , the function logcos^(2)x+secx is maximum at x=0 and minim...

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  13. Prove that , the minimum value of (i) 4e^(2x)+9e^(-2x)" is "12 , ...

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  14. Show : 4^(x)-8xlog(e)2 is minimum at x=1

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  15. Show : x^(2)"log"(1)/(x) is maximum at x=(1)/(sqrt(e))

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  16. Show : sinx(1+cosx) is maximum at x=(pi)/(3)

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  17. Show : (2theta-sin2theta)/(theta^(2))(thetagt0) is maximum at theta=...

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  18. If (x)/(2)+(y)/(3)=1 , find the minimum value of x^(2)+y^(2).

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  19. If 2x+3y=4 , find the maximum or minimum value of xy.

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  20. Show that , the difference between the maximum and minimum values of ...

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