entre Q= (x² + 1 /3), then 64. Thvalue of lim posite to A (a) a = 1, b = 1 (c) az 1, beR **1 -ax-b=, then (b) a = 1, b = 1 (d) a < 1, b ER A Tu

If ("lim")_(x->1)(2-x+a[x-1]+b[1+x]) exists, then a and b can take the values of (where [.] denotes the greatest integer function). (a) a=1/3,b=1 (b) a=1, b=-1 (c) a=9, b=-9 (d) a=2, b=2/3

If ("lim")_(x->1)(2-x+a[x-1]+b[1+x]) exists, then a and b can take the values of (where [.] denotes the greatest integer function). (a) a=1/3,b=1 (b) a=1, b=-1 (c) a=9, b=-9 (d) a=2, b=2/3

If ("lim")_(xto1^-)(2-x+a[x-1]+b[1+x]) exists, then aa n db can take the values of (where [.] denotes the greatest integer function). (a) a=1/3,b=1 (b) a=1, b=-1 (c) a=9, b=-9 (d) a=2, b=2/3

If ("lim")_(xvec1^-)(2-x+a[x-1]+b[1+x]) exists, then aa n db can take the values of (where [.] denotes the greatest integer function). (a)a=1/3,b=1 (b) a=1, b=-1 (c) a=9, b=-9 (d)a=2, b=2/3

The roots of the equation |[1,1,1],[a,x,a],[b,b,x]|=0 are (a) 1,1, (b) 1,a (c) 1,b, (d) a,b

Let f(x)={(1/(|x|), for |x| ge 1),(ax^2+b,for |x| < 1)) . If f(x) is continuous and differentiable at any point, then (A) a=1/2, b=-3/2 (B) a=-1/2, b=3/2 (C) a=1,b=-1 (D) none of these

Let f(x)={(1/(|x|), for |x| ge 1),(ax^2+b,for |x| < 1)) . If f(x) is continuous and differentiable at any point, then (A) a=1/2, b=-3/2 (B) a=-1/2, b=3/2 (C) a=1,b=-1 (D) none of these

If a/b+b/a=1, then a^3+b^3=? (a) 1 (b) -1 (c) 1/2 (d) 0

If a/b+b/a=\ -1, then a^3-b^3=? (a)1 (b) -1 (c) 1/2 (d) 0

If x+1/x=2, then x^3+1/(x^3)=? (a)64 (b) 14 (c) 8 (d) 2