`([3,4,2x,3],[-5,x,-1,5,3])` the negative value of `x`

If |[2x,3],[-5,x]|=|[4, 3],[-5,8]| ,the negative value of x

Let ax^3+bx^2+cx+d=|{:(3x,x+1,x-1),(x-3,-2x,x+2),(x+3,x-4,5x):}| then the value of d is

If (x-4)^(3) + ( x-5)^(3) +(x-3)^(3)=3(x-4) (x-5)(x-3) . Then what is the value of x ?

Given that (5x-3)^3+(2x+5)^3+27 (4-3x)^3 =9(3-5x)(2x+5)(3x-4) ,then the value of (2x+1) is : दिया गया है कि (5x-3)^3+(2x+5)^3+27 (4-3x)^3 =9(3-5x) (2x+5)(3x-4) है, तो (2x+1) का मान ज्ञात करें |

If ( x -4)^(3) + ( x-5)^(3) + ( x-3) ^(3) = 3 ( x - 4) ( x - 5) ( x - 3) , then what is the value of x ?

Let the equation x^(5) + x^(3) + x^(2) + 2 = 0 has roots x_(1), x_(2), x_(3), x_(4) and x_(5), then find the value of (x_(2)^(2) - 1)(x_(3)^(2) - 1)(x_(4)^(2) - 1)(x_(5)^(2) - 1).