If X=[x y z]^T is a solution of AX=B where adj A=[[4,2,2],[-5,0,5],[1,-2,3]] and B=[4,0,2]^T then |x+y+z| is equal to | […]
Let f and g be functions satisfying f(x+y)=f(x)f(y) f(1)=7 and g(x+y)=g(xy) g(1)=1 for all x y in N. If sum
Number of elements in R={(x,y):4x²+y²<52, x,y∈Z} | JEE Main Mathematics NEETJEE Math Counting Ellipse Q MCQ Relations The number of
Let α,β be roots of 12x²-20x+3λ=0 and 1/2≤|β-α|≤3/2 sum of all λ | JEE Main Mathematics NEETJEE Math Quadratic Q
Among statements S1 orthocentre third vertex S2 AP concurrent lines | JEE Main Mathematics NEETJEE Math Geometry AP Q MCQ
Let f(x) = min{√2·x, x²} and g(x) = |x|[x²] discontinuous set S in (-2,2), then Σf(x) | JEE Main Mathematics
Let a = 2i – j + k, b = λj + 2k. If c = a × b and
If lim x→0 [e^(a-1)x + 2cos bx + (c-2)e^-x] / [x cos x – log(1+x)] = 2, then a² +
Let S and S’ be the foci of the ellipse x²/25 + y²/9 = 1 and P(α, β) be a
Let the domain of the function f(x) = log3 log5 (7 − log2(x² − 10x + 85)) + sin⁻¹(|(3x−7)/(17−x)|) be