Determine All Real Values of λ Such That

question 1

Essay

Determine all real values of λ such that
for the matrix

---

Definitions:

Culture-Fair Test

A culture-fair test is designed to minimize the influence of cultural and social background, language, and education, so as to assess intelligence or ability in a way that is equitable to all participants.

School Psychologist

A professional who works within educational settings to support the mental health, learning, and behavior of students.

Goodenough-Harris Drawing Test

A projective psychological test that assesses a child's mental development based on their drawings of human figures.

WAIS-IV

The Wechsler Adult Intelligence Scale-Fourth Edition, a cognitive ability assessment tool widely used in psychological testing for adults.