Question

What is the answer of the question(2x square 2-5yz+xy square 2)
Please tell..

Answer 1

Answer:

-24 considering x=1,y=2,z=3

Step-by-step explanation:

One way to solve that I remember

We have the input values for x y and z

Then we have to substitute them in the expression

For Example

Let's take

x=1

y=2

z=3

Substituting them in the expression

=2x^2 - 5yz +xy^2

=2*(1)^2 - 5*2*3 +1*(2)^2

=2*1 - 30 + 1*4

=2-30+4

= -24