Question

please answer this question fast​

Answer 1

Answer:

1-(-6)-3×1

1+6-3

7-3

4

Answer 2

Given to us, x = 1, y = -2, z = 3

x² - yz - zx

(1)² - (-2 X 3) - 3 x 1

1-(-6) - 3

= 1+6-3

4