Question

please tell me this answer I will mark you as a brainliest​

Answer 1

Answer:

your answer is in the above picture

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

a. -1

Step-by-step explanation:

if X=1 then (2*1*1)-1-2

so 2-1-2

so 1-2=-1

therefore =-1