Tag : bseb pyq 2017
- A line is passing through (α, β, γ) and its direction cosines are l, m, n then the equations of the line are -
- If A = [[9, 10, 11], [12, 13,14]] and B = [[11,10,9], [8,7,6]] then A + B =
- {d(sin^{-1}x)}/dx = __________
- If A and B are two independent events then P(A cap B) =
- If S be the sample space and E be the event then P (E) = __________
- If A, B and C are three events independent of each other then P(A cap B cap C) =
- If |(10, 2), (35, 7)| = 0 then x =
- If |(x, 5), (5, x)| = 0 then x =
- If f : R → R such that f(x) = 3x - 4 then which of the following is f^{-1}(x)?
- If n(A) = 3 and n(B) = 2 then n(A × B) = . . . . . . .
- If vec{OA} = 2vec{i}+5vec{j}-2vec{k} and vec{OB} = 3vec{i}+6vec{j}+5vec{k} then vec{AB} =
- If vec{a} = vec{i}+vec{j}+3vec{k} ; vec{b} = 2vec{i}+3vec{j}-5vec{k} then vec{a}.vec{b} =
- If vec{a} and vec{b} are mutually perpendicular then vec{a}.vec{b} =
- Let a, b, c be the direction ratios of a line then direction cosines are-
- Let l_1, m_1, n_1 and l_2, m_2, n_2 be the direction cosines of two st-lines. Both the lines are perpendicular to each other, if-
- If P(A) = 3/8 ; P(B) = 1/2 and P(A cap B) = 1/4 then P(A cup B) = __________
- |2vec{i} - 3vec{j} + vec{k}| =
- The solution of dy/dx = x/y is-
- The direction cosines of z-axis are-
- The direction ratio of the normal to the plane 7x + 4y - 2z + 5 = 0 are-
- The degree of the equation ((d^2y)/(dx^2))^3-4(dy)/(dx)=2 is
- The order of the differential equation dy/dx + 4y = 2x is-
- The position vector of the point (4, 5, 6) is
- The solution of the differential equation dy/dx = e^{x-y} is
- |(1,1,2),(2,2,4),(3,5,6)| =
- {d(sec(x))}/dx =
- (d)/(dx)(sin ^(-1)x+cos ^(-1)x) = ___________
- If y = sin(log(x)), then dy/dx = ___________
- If y = x^5 then dy/dx = ________
- f : A = {1, 2, 3} , then how many equivalence relation can be defined on A containing (1, 2)
- int 0 dx = _________
- int x^5 dx = _________
- int_a^b x^3 dx = _________
- int dx/x = _________
- tan^{-1}(1) =
- tan^{-1}(1/2) + tan^{-1}(1/4) =
- vec{j} × vec{k} =
- {d(sin(x))}/dx =
- vec{k} \cdot vec{k} =
- {d(tan(ax))}/dx =