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If a + b – c = 0 then the value of 2b2c2 + 2c2a2 + 2a2b2 –a4 – b4 – c4
5Q:
If a + b – c = 0 then the value of 2b2c2 + 2c2a2 + 2a2b2 –a4 – b4 – c4
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- 20true
- 314false
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