find the value a = -1 , b = -2 2a² + 2ab² + ab
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Answered by
0
Answer:
2a²=0
2ab²=-3
ab=-3
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Answered by
2
Answer:
Step-by-step explanation:
2[-1]^2+2*-1*[-2]^2+2
= 2+[-8]+2
= -4
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