Question

16x^2+4y^2+9z^2-16xy-12yz+24xz

Answer 1

Answer:

formula used = (a+b+c)^2 = a^2+b^2+c^2+2ab+2BC+2can

so the value of x= 4x

value of y = 2y

value of z= 3z

(4x)^2+(2y)^2+(3z)^+2×4x×2y+2×2y×3z+2×3z×4x

so it will be (4x+2y+3z)^2 = ans