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A DAS GUPTA-Equations, Inequation and Expressions-Exercise
- Solve the following inequation . (xv) x^((log10x)^2-3log10x+1)gt1000
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- The solution of 2^(x)+2^(|x|)ge 2 sqrt2 is
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- Solve ||x-2|-1|ge3.
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- Solve the following inequalities |log3x|-log3x-3<0
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- The solution of |x|^(x^2-x-2)<1 is
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- The number of interal values of m for which the equation (1+m^(2))x^(2...
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- if the roots of the equation a(b-c)x^2+b(c-a)x+c(a-b)=0 are equal then...
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- The roots of the equation (a^2+b^2)x^2-2(b c+a d)x+(c^2+d^2)=0 are equ...
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- If a ,b ,c(a b c^2)x^2+3a^2c x+b^2c x-6a^2-a b+2b^2=0 ares rational.
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- Show that if p,q,r and s are real numbers and pr=2(q+s), then atleast ...
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- If a x^2+(b-c)x+a-b-c=0 has unequal real roots for all c in R ,t h e ...
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- -If a,b,c in R then prove that the roots of the equation 1/(x-a)+1/(x-...
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- If the equations ax + by = 1 and cx^2 +dy^2=1 have only one solution, ...
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- If a,b,c are odd integere then about that ax^2+bx+c=0, does not have r...
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- Show that the equation e^(sinx)-e^(-sinx)-4=0 has no real solution.
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- 14 For what values of p, the roots of the equation 12(p+2)x^2-12(2p-1)...
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- If the ratio of the roots of the equation lx^2+nx+n=0 is p:q prove tha...
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- If one root of equation (l-m) x^2 + lx + 1 = 0 be double of the other ...
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- if the roots of the equation 1/ (x+p) + 1/ (x+q) = 1/r are equal in ma...
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- If one root of the quadratic equation ax^(2)+bx+c=0 is equal to the ...
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