The numbers are: 25 and 10 because 25+10 = 35 and 25*10 = 250
7 and 5
8 + 3 = 11 8 x 3 = 24 The two numbers are therefore 8 and 3.
14, 35
17 & 18 (306)
12 7x5 = 35 7+5 = 12
Product = 35 Sum = 12
The product of 20 and 35 is 700.
35
7 and 5
Let the numbers by 'm' & 'n' Hence m + n = 12 mn = 35 Hence m = 35/n Substitute 35/n + n = 12 Multiply through by 'n' 35 + n^2 = 12n n^2 - 12n + 35 = 0 It is now in Quadratic Form ; Factor ( n - 7)(n - 5) = 0 Hence n= 7 or n= 5 It follows that m = 5 , or m = 7
35
They are: 7 and -5
35/2 = 17.5 17.5 * 17.5 = 306.25
8 + 3 = 11 8 x 3 = 24 The two numbers are therefore 8 and 3.
5 and 7
35, 21
35