Please solve this linear algebra equation for 15 points.

[6

-1.5]

the six and 1.5 are in the same bracket the 6 in ontop

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.