x^2-y^2= 16 and 2. xy=4 so find out x+y=? tell that both statement are required to find out the value of x+Y
Options:
A) 6 B) 7 C) 8 D) 9 E) 5
x^2-y^2= 16 = 25-9 =5^2-3^2   =&gt; (x+y)*(x-y)=(5+3)*(5-3)   =&gt; (x+y)=(5+3)= 
<gadget id="calculator">(5+3)</gadget>
<output>8</output>
8   ANSWER:8
<result>C</result>
x^2-y^2= 16 and 2. xy=4 so find out x+y=? tell that both statement are required to find out the value of x+Y