write the formula of (-a+b-c)^2
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Answered by
0
Answer:
(-a^2+b^2-c^2)
Step-by-step explanation:
(-a^2+b^2-c^2)+(-a^2+b^2-c^2)
Answered by
1
Answer:
(-a+b-c)^2=a^2+b^2+c^2+2ab-2bc-2ca
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