Sagot :
Answer:
-2
Step-by-step explanation:
equation: 3xy + 1
condition: if x = -1 and y = 1
solution: substitute the correspoding values to the equation as follows.
3(-1)(1) + 1
= -3 + 1
= -2
Answer:
-2
Step-by-step explanation:
equation: 3xy + 1
condition: if x = -1 and y = 1
solution: substitute the correspoding values to the equation as follows.
3(-1)(1) + 1
= -3 + 1
= -2