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" ,यदि "x^(2)+4y^(2)=4xy" हो,तो "x:y=?...

" ,यदि "x^(2)+4y^(2)=4xy" हो,तो "x:y=?

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If 2x^2+y^2+6x-2xy+9=0 , then the value of 4x^3-y^3+x^2y^2 is: यदि 2x^2+y^2+6x-2xy+9=0 है, तो 4x^3-y^3+x^2y^2 का मान क्या होगा ?

If x^2+8y^2-12y-4xy+ 9 = 0 , then the value of (7x - 8y) is: यदि x^2+8y^2-12y-4xy+ 9 = 0 ,तो (7x - 8y) का मान क्या होगा

How many integer pairs (x,y) satisfy x^(2) + 4y^(2) -2xy -2x - 4y -8=0 ?

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 |

If x - y = 4 and xy = 45, then the value of x^3-y^3 is : यदि x - y = 4 तथा xy = 45 है, तो x^3-y^3 का मान होगा :

If 9x^2+y^2=37 and xy = 2 , x, y> 0 , then the value of (27x^3+y^3) is : यदि 9x^2+y^2=37 और xy = 2 , x, y> 0 , तो (27x^3+y^3) का मान ज्ञात कीजिए ।

If x^2+4y^2=17 and xy = 2 , where x>0, y>0, then what is the value of x^3+8y^3 ? यदि x^2+4y^2=17 और xy = 2 ,x>0, y>0, तो का मान x^3+8y^3 क्या होगा?

The factors of x^(2)+4y^(2)+4y-4xy-2x-8 are (a)(x-2y-4)(x-2y+2)(b)(x-y+2)(x-4y-4)(c)(x+2y-4)(x+2y+2) (d) none of these