FIND TWO NUMBERS SUCH THAT THEIR SUM IS 6 AND THEIR PRODUCT IS 7

• the numbers are (3+2^1/2)and (3-2^1/2)
• 10 years agoHelpfull: Yes(0) No(0)
• Given that (a+b)=6,(ab)=7,we know that (a-b)^2=(a+b)^2-4ab.then a-b=2 root 2
  a=3+root 2,b=3-root 2
• 10 years agoHelpfull: Yes(0) No(0)
• let two numbers are x and y
  so xy=7
  and x+y=6
  =>x+7/x=6
  =>x2-6x+7=0
  the solution of the equation is 3-2^1/2 and 3+2^1/2
  so the numbers are 3-2^1/2 and 3+2^1/2
• 10 years agoHelpfull: Yes(0) No(0)