Question

What's (xy+z)*2
Subject Maths

Answer 1

Answer:

2xy+2z is the correct answer.

Step-by-step explanation:

(xy+z) is in bracket and is to be multiplied by 2 so,

xy will be multiplied by 2 separately and z will be separately.

xy * 2 = x * y * 2 = 2xy

and 2 * z = 2z

there is a + sign between xy and z so,

the answer formed will be 2xy+2z.