माना `C_(1)` तथा `C_(2)` क्रमश: वृत्तों `x^(2) + y^(2) -2x -2y -2 = 0` तथा `x^(2) + y^(2) -6x -6y+ 14 = 0` के केन्द्र है । यदि P तथा Q इन वृत्तों के प्रतिच्छेद बिन्दु है , तो चतुर्भुज `PC_(1) QC_(2)` का क्षेत्रफल (वर्ग इकाइयो में) है

The radical axis of the circles x^(2)+y^(2)+2x+2y+1=0 and x^(2)+y^(2)-10x-6y+14=0 is

The length of common chord of the circles x^2 + y^2 - 6x - 4y + 13 - c^2 = 0 and x^2 + y^2 -4x - 6y + 13 -c^2 = 0 is

Consider the two curves C_1 ; y^2 = 4x , C_2 : x^2 + y^2 - 6x + 1 = 0 then :

Number of common tangents to the circles C_(1):x ^(2) + y ^(2) - 6x - 4y -12=0 and C _(2) : x ^(2) + y ^(2) + 6x + 4y+ 4=0 is

Let C_(1) and C_(2) be the circles x^(2) + y^(2) - 2x - 2y - 2 = 0 and x^(2) + y^(2) - 6x - 6y + 14 = 0 respectively. If P and Q are points of intersection of these circles, then the area (in sq. units ) of the quadrilateral PC_(1) QC_(2) is :

The area in (sq units) of the triangle formed by the graphs of 8x + 3y = 24, 2x + 8 = y and the x-axis is: 8x + 3y = 24, 2x + 8 = y और x-अक्ष के आरेख द्वारा निर्मित त्रिभुज का क्षेत्रफल (वर्ग इकाइयों में) है:

If 8x^2+y^2- 12x - 4xy + 9= 0 , then the value of (14x - 5y) is: यदि 8x^2+y^2- 12x - 4xy + 9= 0 है, तो (14x - 5y) का मान ज्ञात करें |