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simplified this question |
| Answer» 4X 2 +8xy−2y 2 and 8xy−5y 2 +X 2 it can be WRITTEN as 4x 2 +8xy−2y 2 +8xy−5y 2 +x 2 By further CALCULATION = 4x 2 +x 2 +8xy−2y 2 −5y 2 So we get5x 2 +16xy−7y 2 | |