(b) Simplify
a (a²2a + 1)ts
find its value for a : -1
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Answered by
0
Answer:
answer 0
Step-by-step explanation:
-1((-1)^2×2(-1)+1)=-1(1-2+1)=-1(0)=0
Answered by
0
Answer:
Step-by-step explanation:
- 1 a I think
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