Question

find dy/dx

(x + y)^2 = 4​

Answer 1

it's simple dude

refer to the attachment.....

hope it helps

Answer 2

Explanation:

Let α be the first root of the polynomial 2x

2

−3x+k.

Then according to question other root is

α

1

.

Now, product of roots=

coefficientofx

2

constantterm

⇒α×

α

1

=

2

k

⇒k=2