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If a=x+y and b=x-y show that (a+b)=4x
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Jul 11, 2023
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If a=x+y and b=x-y show that (a+b)=4x
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Ellyn
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Answer:
Explanation:
a=x+y
b=x-y
add
a+b=2x
Phlya
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Jul 16, 2023
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Phlya
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