Question

EXPAND(x+2y+4z)² using suitable identity

Answer 1

Answer:

x2+4y2+16z+4xy+16yz+8xz

Step-by-step explanation:

we already know that:

(a+b+c)2 = a2+b2+c2+2ab+2bc+2ac

x2+(2y)2+(4z)2+2(x)(2y)+2(2y)(4z)+2(x)(z)

=x2+4y2+16z2+4xy+16yz+8xz

please mark it I am brainliest

Answer 2

Answer:

learn with explanation..

Step-by-step explanation

x2 + 4y2 + 16z2 + 4xy + 16yz+ 8x2

so hence thus therefore that is i.e the answer without explanation