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1.(5x/y + y/5x)^3
who will give answer i will Mark as branaliat
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Answer:
Consider the given expression,
⇒[y5x+5xy]3
⇒(y5x)3+(5xy)3+3.(y5x).(5xy)2+3.(y5x)2(5xy)
⇒y3125x3+125x3y3+5x3y+y15x
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