It is known that a and B are real numbers, and a, B = 3, a + B = 4 1, general points, A-1 points of a + 1, B-1 points of B + 1 2. Try to find the value of a + 1 of A-1

It is known that a and B are real numbers, and a, B = 3, a + B = 4 1, general points, A-1 points of a + 1, B-1 points of B + 1 2. Try to find the value of a + 1 of A-1

Because a + B = 4
So a = 4-b
Substituting a = 4-b into a * b = 3, b * b-4b + 3 = 0
The solution is: (B-3) * (B-1) = 0
B = 3 or B = 1
When B = 3, a = 1
When B = 1, a = 3
A * a-2a + A * A-1, a * a-2a + A * A-1
When a = 1, a + 1 of A-1 = 0
When a = 3, a + 1 of A-1 = 2
Similarly, we can get B + 1 of B-1

Elden Ring Premiere

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