Please help me simplify
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Hi,
Please find the attached solution.
Formulas used :
(a-b)² = a²+b²- 2ab
(a+b)² = a²+b²+2ab
(a-b)³ = a³ -b³ -3ab(a-b)
Please find the attached solution.
Formulas used :
(a-b)² = a²+b²- 2ab
(a+b)² = a²+b²+2ab
(a-b)³ = a³ -b³ -3ab(a-b)
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harigovz:
Thank you so much!!!
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