Question

Evaluate the following expression using the values given.

Find 2x2 - 2z4 + y2 - x2 + z4 if x = -4, y = 3, and z = 2.

Answer 1

@ganeshie8 ?

Answer 2

\(\Large{2x^2-2z^4-y^2-x^2+z^4}\)

We have:

\(\Large{x=-4\\
y=3\\
z=2}\)

All you do is plug these values in up above.