find the value x/y^x * y/x^y if x=4 y=-7
Answers
Answered by
0
Answer:
x=-a, y=5/2
x+4y=7
Putting the value of x and y
-a+4(5/2)=7
-a+20/2=7
-2a+20=14
-14+20=2a
6=2a
a=6/2
a=3
Similar questions