Question

se tiene que P= a√b. se puede asegurar que P es un numero entero si?

Answer 1

Answer:

Hi buddy

Step-by-step explanation:

Solve:

8√x-15√y=-√xy

10/√x+8/√y=4

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Putting the first equation as:

8√x-15√y=-√xy => √xy=15√y-8√x

Solving the second equation considering the above:

10/√x+8/√y=4

10√y+8√x=4√xy

10√y+8√x=4(15√y-8√x)

10√y+8√x=60√y-32√x

40√x=50√y

4√x=5√y

√x/√y=5/4,  squares of both sides are:

x/y=25/16

x=25  and y=16

Solved

Hope helpful for you