what should be added to a² + 2 ab + b² to obtain 2 a² - 2 ab
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Answer:
bro inko subtract kar lo
Step-by-step explanation:
bas itna hi pata hai,subtract kaise karte hain vo nahin aata(just in 6th standard)
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AAH AAH AHH CHODO MUJHE BACHA BIYAO
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