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DISHA PUBLICATION-LINEAR INEQUALITIES-Exercise -2 : Concept Applicator
- A manufacturer has 600 litres of a 12% solution of acid. How many l...
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- Ravi obtained 70 and 75 marks in first two unit test. Find the numb...
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- The number of ordered pairs (x,y) satisfying the system of equations 6...
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- A vertex of bounded region of inequalities xge0,x+2yge0 and 2x+yle4, i...
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- A vertex of a feasible region by the linear constraints 3x+4yle18,2x+3...
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- A vertex of the linear in equalities 2x+3yle6,x+4yle4 and x,yge0, is
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- 6/ The real solutions of the equation 2^(x+2).5^(6-x)=10^(x^2) is
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- If the equation 2^x+4^y=2^y is solved for y in terms of x where x<0, t...
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- the less interger a , for which 1+log (5)(x^(2)+1)le log(5) (ax^...
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- The equation sqrt(x+1)-sqrt(x-1)=sqrt(4x-1) has
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- If (x+1)^((log)(10)(x+1))=100(x+1), then all the roots are positive re...
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- The equation |x+1||x-1|=a^(2) - 2a - 3 can have real solutions for x, ...
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- The set of all values of x satisfying x^(logx(1-x)^(2))=9
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- | (x+1)/x | + | x+1 | = (x+1)^2/ |x|
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- The equation x^3/4((log)2x)^(2+(log)2x-5/4)=sqrt(2) has (1989, 2M) at ...
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- The solution set of the inequality |9^x-3^(x+1) + 15| < 2.9^x - 3^x i...
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- The number of solution of | [x]-2x| =4 is
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- If f(x)=((1)/(x)+1)/((1)/(x)-1) ,then the value of f(x)+f(-x) is:
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