If \P(a, b) is the point to which the origin is to be shifted by translation of axes so as to remove the first degree terms from the equation 4x^2+2xy+y^2-8x-4y-12 = 0 and \theta is the angle through which the axes are to be rotated about the origin so as to remove the xy - term from the above equation, then a+b+3\tan 2\theta =

TS EAMCET 4-Aug-2021 Shift 2 Question Paper

Section: Mathematics

Question : 44 of 160

Marks: +1, -0

If P(a,b) is the point to which the origin is to be shifted by translation of axes so as to remove the first degree terms from the equation 4x2+2xy+y2−8x−4y−12 = 0 and θ is the angle through which the axes are to be rotated about the origin so as to remove the xy - term from the above equation, then a+b+3‌tan‌2‌θ =

Validate

Go to Question:

Prev Question

Next Question