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1431.If a line makes angles α, β, γ with coordinate axes, Find the value of sin² α + sin² β + sin² γ?
1432.What is the area of the region bounded by the coordinate axes and the line tangent to the graph of y= 1/8x² + 1/2x + 1 at the point (0,1)?
1433.If the Eigen value of the matrix [2 3, x -1] are -y and x-1, then x =?
1434.Suppose f is a continuous real-valued function such that 3x⁵ + 96 = ∫xc f(y)dy for each x ∈ R, where c is a constant. What is the value of c?
1435.The mode of the numbers 7, 7, 7, 9, 10, 11, 11, 11, 12 is?
1436.A homogeneous differential equation of the form M(x, y) dx + N(x, y) dy = 0 can be reduced to a differential equation with separated variables by using the substitution?
1437.{1, i, -i, -1} is?
1438.In the three dimensions the equation x² - y³ = a² represents?
1439.If one of the roots of the equation x³ − 6x² + 11x − 6 = 0 is 2, then the other two roots are?
1440.If f(x) = |x² - 50|, what is the value of f (-5)?