9 and 13. sorry dont know what i was thinking before.
9 and 13
Let the two numbers be a & b. Then ab = 22 therefore b = 22/a And, a + b = 13 . . . after substituting for b this becomes a + (22/a) = 13 . . . multiply throughout by a. a2 + 22 = 13a a2 - 13a + 22 = 0 . . . this can be factored (a - 2)(a - 11) = 0 . . .thus a = 2 or 11 and so b = 11 or 2. The two numbers are 2 and 11.
9 13
9 and 13
22 + 9 - 20 + 13 = 24
(22/4)x8-20=24
(23-21) x 22-20
9 + 13 = 22
13 and 9 13+9=22 13-9=4
9 and 13. sorry dont know what i was thinking before.
9+13=22 13-9=4
22 because the rest are all prime numbers
13 + 9 = 22 13 - 9 = 4
9 and 13
8*3-2 = 22 (8+3)*2 = 22 2*7 + 8 = 22
Let the two numbers be a & b. Then ab = 22 therefore b = 22/a And, a + b = 13 . . . after substituting for b this becomes a + (22/a) = 13 . . . multiply throughout by a. a2 + 22 = 13a a2 - 13a + 22 = 0 . . . this can be factored (a - 2)(a - 11) = 0 . . .thus a = 2 or 11 and so b = 11 or 2. The two numbers are 2 and 11.