Question

Now a days why people purity the water

Answer 1

Answer:

We have,

x+y=3.......(1)

xy=2.......(2)

By equation (2) and we get,

y=

x

2

Put the value of y in equation (1) and we get,

x+

x

2

=3

x

2

+2=3x

x

2

−3x+2=0

x

2

−(2+1)x+2=0

x

2

−2x−1x+2=0

x(x−2)−1(x−2)=0

(x−2)(x−1)=0

If x−1=0 then, x=1

If x−2=0 then, x=2

Put the value of x in equation (2) and we get,

y=

1

2

=2

y=

2

2

=1

Therefore,

x

4

+y

4

=2

4

+1

4

=17

Answer 2

$\huge\fbox\red{❥Answer:-}$

Pure water flushes out toxins, improves your complexion, relieves headaches, promotes weight loss, and aids in digestion. So when your water is of poor quality, your mind and body can't function properly. You may feel sluggish, bloated, and dehydrated without the proper amount of high quality water