-3xy-x²y²+1 is evaluated when x=-1 and y=-1 , then what is the exact value ?
2 answers:
Answer:
-3
Step-by-step explanation:
-3(-1)(-1)-(-1)^2(-1)^2+1
=-3
hopes this helps?!?!
Answer -2
Step-by-step explanation:
-3(-1)(-1)-(-1)^2(-1)^2+1
-3-1+1+1
-4+2
=-2
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Answer:
Not really an answer just warning you didn't actually attach a graph
14x2=28
28 divided by 3 is 9.3
the answer is 9.3
2x -1 is the answer I believe
1, 3, 5, 7, 9 are the possible digits
meaning you have 5! possible combinations or 120 combinations
Answer:
173.4 cm^2
Step-by-step explanation:
Surface area of the cone=pi*r*l+pi*r^2=pi*(4)*(9.8+4)=173.4 cm^2
