Question

In the matrix A = `[("a", 1, x),(2, sqrt(3), x^2 - y),(0, 5, (-2)/5)]`, write: The number of elements

Answer 1

We have, A = `[("a", 1, x),(2, sqrt(3), x^2 - y),(0, 5, (-2)/5)]` the number of elements are 3 × 3 = 9