Home
Class 12
MATHS
Show thast the expression (x^2-3x+4)/(x^...

Show thast the expression `(x^2-3x+4)/(x^2+3x+4)` lies between `1/7` and 7 for real values of x.

Text Solution

Verified by Experts

The correct Answer is:
T
Promotional Banner

Topper's Solved these Questions

  • THEORY OF QUADRATIC EQUATIONS

    ML KHANNA|Exercise Problem Set - 4 (Fill In The Blanks)|4 Videos

  • THEORY OF QUADRATIC EQUATIONS

    ML KHANNA|Exercise Problem Set - 5|16 Videos

  • THEORY OF QUADRATIC EQUATIONS

    ML KHANNA|Exercise Problem Set - 4|27 Videos

  • THE PARABOLA

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (Assertion/ Reason)|1 Videos

  • TRIGONOMETRICAL EQUATIONS

    ML KHANNA|Exercise SELF ASSESSMENT TEST |27 Videos

Similar Questions

Explore conceptually related problems

Show that the expression (x^2-3x+4)/(x^2+3x+4) lies between 1/7 and 7 for real values of x.

Find the interval in which 'm' lies so that the expression (mx^(2)+3x-4)/(-4x^(2)+3x+m) can take all real values,x in R.

Show that the expression (px^(2)+3x-4)/(p+3x-4x^(2)) will be capable of all values when x is real,provided that p has any value between 1 and 7.

If x is real, then the value of the expression (x^2+14x+9)/(x^2+2x+3) lies between (a) 5 and 4 (b) 5 and -4 (c) -5 and 4 (d) none of these

If x is real, prove that the value of the expression ((x-1)(x+3))/((x-2)(x+4) cannot be between 4/9 and 1.

The expression (x^(2)+2x+1)/(x^(2)+2x+7) lies in the interval; (x in R)