Math, asked by kolhelisha, 4 hours ago

(5x/y+y/5x)^3
solve it by identity (a+b)^3​

Answers

Answered by itzinnocentbndii
1

Answer:

Consider the given expression,

⇒[

y

5x

+

5x

y

]

3

⇒(

y

5x

)

3

+(

5x

y

)

3

+3.(

y

5x

).(

5x

y

)

2

+3.(

y

5x

)

2

(

5x

y

)

y

3

125x

3

+

125x

3

y

3

+

5x

3y

+

y

15x

Hence, this is the answer.

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