It is known that a and b satisfy the square of the square plus b of a minus 4a plus 6b plus 13 equals 0 to find the algebraic expression (a plus b) to the 2007th power It is known that a and b satisfy that the square of a plus b minus 4a plus 6b plus 13 equals 0 to find the algebraic expression (a plus b) to the 2007th power

It is known that a and b satisfy the square of the square plus b of a minus 4a plus 6b plus 13 equals 0 to find the algebraic expression (a plus b) to the 2007th power It is known that a and b satisfy that the square of a plus b minus 4a plus 6b plus 13 equals 0 to find the algebraic expression (a plus b) to the 2007th power

I.e.(a2-4a+4)+(b2+6b+9)=0
(A-2)2+(b+3)2=0
So a-2=b+3=0
A=2, b=-3
So a+b=-1
So original formula =-1

Given that the 3rd power of x is equal to m, the 5th power of x is equal to n, use an algebraic expression containing m, n to represent the 14th power of x

X3=mx^5=n
So X^14= X^3+3+3+5
So X^14= X3* X3* X3* X^5
X^14=m*m*m*n
X^14= m3n