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Statement1- if p(x)=x2+px+p1 and q(x)=x2+qx+q1 where p,p1,q,q1 are real and the equation p(x).q(x)=0 has atmost one real root then (1+p+p1) (1+q+q1)>0 Statement2- if a quadratic ax2+bx+c has no real root then a(ax2+bx+c)&g ...
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Statement1- if p(x)=x2+px+p1 and q(x)=x2+qx+q1 where p,p1,q,q1 are real and the equation p(x).q(x) has atmost one real root then (1+p+p1) (1+q+q1)>0 Statement2- if a quadratic ax2+bx+c has no real root then a(ax2+bx+c)> ...
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The area bounded by mod(2x+y) + mod(x-2y) ≤4 [where mod→modulus] ...
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If a,b,c,d are unit vectors such that (a x b) . (c x d) =1 and a . c=1/2.....then A) a,b,c are non coplanar B) b,c,d are non coplanar C) b,d are non parallel D) a,d are parallel and b,c are parallel ...
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CH2OH-CO-CHOH-CHOH-CHOH-CH2OH +HIO4→ ???? ( α D-Fructose) 1ST OF ALL...ISNT 5 MOLE HIO4 NEEDED??? 2ndly Predict the products.........plzzzz help!! :( ...
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The period of mod(Sin2x) + mod(Cos2x) is........ isnt the answer pi/4 ???? ...
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The number of solutions of the equation in the interval [-2Ï€,2Ï€] 2Cosx=/Sinx/ is _____ the answer is 8 bt i am getting 4.....can sumbody plzz give a graphical solution??? { /. / refers to modulus} ...
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Find the range of values of K for which the straight line y=2x+K lies between the circles x2+y2-16x-2y+61=0 and x2+y2-2x-2y+1=0. ...
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Lt [16-16cos(10 cos x)]/x4 x→o ...
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Sinθ+Cosθ=1 then the minimun value of (1+Cosecθ) (1+Secθ) is ................. ...
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Which one is greater: (31)11 or (17)14 plzz help....... ...
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p2=a2Cos2θ+b2Sin2θ then prove that p+d2p/dθ2=a2b2/p3 ...
