Math, asked by poongodidarsana, 9 months ago

find DY by DX if Y is equal to x cube + y cube + 8​

Answers

Answered by llAssassinHunterll
1

Given, x

2

+y

3

=3axy...(1)

Differentiating equation,

⇒3x

2

+3y

2

dx

dy

=3a(x

dx

dy

+y)

⇒3x

2

+3y

2

dx

dy

=3ax

dx

dy

+3ay

⇒(3y

2

−3ax)

dx

dy

=3ay−3x

2

⇒3(y

2

−ax)

dx

dy

=2(ay−x

2

)

dx

dy

=

y

2

−ax

ay−x

2

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