If `|(x-4,2x,2x),(2x,x-4,2x),(2x,2x,x-4)|=(A+Bx)(x-A)^2` then the ordered pair (A,B) is equal to

|[x+4,2x,2x] , [2x,x+4,2x] , [2x,2x,x+4]|=(5x+4)(x-4)^2

If (x^(4)+2x i)-(3x^(2)+yi)=(3-5i)+(1+2yi) then the number of ordered pairs (x, y) is/are equal to {AA x,y in R and i^(2)=-1}

If Rolle's theorem holds for the function f(x)=x^(3)-ax^(2)+bx-4, x in [1,2] with f'((4)/(3))=0 , then ordered pair (a, b) is equal to :

If P= (x^4-8x)/(x^3-x^2-2x), Q= (x^2+2x+1)/(x^2-4x-5) and R=(2x^2+4x+8)/(x-5) , then (PxxQ) div R is equal to: यदि P= (x^4-8x)/(x^3-x^2-2x), Q= (x^2+2x+1)/(x^2-4x-5) तथा R=(2x^2+4x+8)/(x-5) है, तो (PxxQ) div R का मान किसके बराबर है ?

2x^2(x^3-x)-3x(x^4+2x)-2(x^2-3x^4)

The product (x+2)(x^(2)-2x+4) is equal to

Let I=int_(a)^(b)(x^(4)-2x^(2))dx . If I is minimum then the ordered pair (a, b) is: