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"\\( \\Rightarrow \\) Af \\( a + b = 10 \\) and \\( \\quad \\) abe \\( = 16 \\) , find\nthe walle of \\( a ^ { 2 } - a b + b ^ { 2 } \\) and\n\\( a ^ { 2 } + b ^ { 2 } + a b ? \\)"

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Q1

If

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