Question

(xy+z²) solve with full explanation.....​

Answer 1

Is the question is (xy+z)², If yes then following is the answer

Answer: by using (a+b)² = a² + 2ab + b²

therefore, a=xy & b=z

(xy+z)² = (xy+z) (xy+z)

= xy(xy+z)+z(xy+z)

= (xy)²+xyz+zxy+(z)²

= x²y²+2xyz+z²