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a(a-1)-b(b-1)
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✤ Required Answer: 832
✒ GiveN:
a(a-1)-b(b-1)
✒ To FinD:
a(a-1)-b(b-1) = ?
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✤ How to Solve?
To solve this question,
just multiply the given terms
☕ So, Let's solve this question.
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✤ Solution:
a(a-1)-b(b-1)
= a2-a-b2+b
☀️ Hence, solved !!
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