If a ∈ { - 1, 2, 3, 4, 5} and b ∈ {0, 3, 6}, write the set of all ordered pairs (a, b) such that a + b = 5.

Question

Philoid · Accepted Answer

given a ∈ { - 1, 2, 3, 4, 5} and b ∈ {0, 3, 6},

To find: the ordered pair (a, b) such that a + b = 5

then the ordered pair (a, b) such that a + b = 5 are as follows

(a, b)∈ {( - 1, 6), (2, 3), (5, 0)}