Question

x² + 4y²-32 factories ​

Answer 1

Answer:

hii

this is your answer

Step-by-step explanation:

x

2

+4y

2

=32........(1)

x

2

−y

2

=12⇒x

2

=12−y

2

put value of x

2

in (1)

12+y

2

+4y

2

=32

y=±4

(4,2)

4x+8y=32

slope⇒

2

−1

=m

1

slope⇒2=m

2

so we can see

m

1

m

2

=

2

−1

2=−1

tangents are perpendicular to each other