Question

. answer fast .don't spam.​

Answer 1

Answer:

4

Step-by-step explanation:

(7×1^2×1)-3×(-1)^2 (1+1+(-1))

(7×1)-(3×1) (2-1)

(7-3) (1)

4

^ this mean the power to

Answer 2

the answer is in the attachment. kindly see it.