Question

4x²+9y²+16-²+12xy-24yz-16xz
solve using suitable identities​

Answer 1

4x²+9y²+16z²+12xy-24yz-16xz

${(2x)}^{2} + {(3y)}^{2} + {( -4z)}^{2} + 2[(2x)(3y) + (3y)( -4z) + ( - 4z)(2x)]$

.°. 4x²+9y²+16z²+12xy-24yz-16xz =(2x+3y-4z)²