Back to Questions

What is the value of u in the system of equations: 3(2u + v) = 7uv, 3(u + 3v) = 11uv ?

Mathematics 2017 CDS Elementary Mathematics 2017 CDS 2017

Options

What is the maximum value of sin 2x · cos 2x?

If x = e^t cos t and y = e^t sin t, then what is…

What is the derivative ofsin(ln x) + cos(ln x)with respect to x at x =…

If x + y = 20 and P = xy, then what is the maximum…

What is∫ dx / sec²(tan⁻¹ x)equal to?