Factorization: y ^ n-y ^ (n-2), (n is an integer and N is greater than 2)
y^n-y^(n-2)
=y^2*y^(n-2)-y^(n-2)
=y^(n-2)(y^2-1)
=y^(n-2)(y-1)(y+1)
RELATED INFORMATIONS
- 1. Can you help me calculate the eigenvalues and eigenvectors of the matrix now The matrix is: 1 3 1 / 5 1 / 2 1 / 6 1 1/3 1 1/4 2 1/3 2 5 4 1 1 1/3 2 2 1/2 1 1 1/5 2 6 3 3 5 1 4 1 1/2 1/2 1/2 1/4 1
- 2. Who can help calculate the eigenvalues and eigenvectors of this matrix? The fifth order matrix is as follows. I use matlab to work out why the vector is negative, 1 1/4 1/5 2 1/2 4 1 1/2 5 3 5 2 1 7 4 1/2 1/5 1/7 1 1/3 2 1/3 1/4 3 1
- 3. A matrix has two identical eigenvalues. How to calculate the eigenvector?
- 4. Is the multiplicity of eigenvalues the number of the same eigenvalues in a matrix?
- 5. Does the multiplicity of matrix eigenvalues in linear algebra refer to the number of repeated occurrences of an eigenvalue?
- 6. Is the number of eigenvalues equal to the order of the matrix (square matrix)!
- 7. Help use matlab to calculate all eigenvalues of the matrix and the eigenvector corresponding to the maximum eigenvalue 1 1/2 1/3 1 1 2 2 5 2 1 1/2 2 2 1 1 5 3 2 1 2 5 5 3 7 1 1/2 1/2 1 1 3 2 5 1 1/2 1/5 1 1 3 2 4 1/2 1 1/5 1/3 1/3 1 1 3 1/2 1 1/3 1/2 1/2 1 1 3 1/5 1/5 1/7 1/5 1/4 1/3 1/3 1
- 8. Matlab calculates the maximum eigenvalue of the matrix and the eigenvector corresponding to the maximum eigenvalue 1 1/7 1/3 7 1 1/5 3 5 1
- 9. Use matlab to calculate the maximum eigenvalue of this matrix and its corresponding eigenvector? 1 2 1 3 2 1/2 1 1/3 2 1 1 3 1 4 2 1/3 1/2 1/4 1 2 1/2 1 2 1/2 1
- 10. Who can help me use matlab to calculate the maximum eigenvalue of the matrix and the eigenvector corresponding to the maximum eigenvalue, 1 1/7 1/3 7 1 1/5 3 5 1 1 1/3 3 3 1 5 The 1 / 3 1 / 5 1 matrix is like this
- 11. Decomposition factor (x + y) to the power of M + 1 - (x + y) to the power of M-1 (integers with m greater than 1)
- 12. Decomposition factor: M + 1 power of (x + y) minus M-1 power of (x + y), M is an integer greater than 1
- 13. Only the percentage sign of 1.12.5% is removed. This number () a is expanded by 10 times B and reduced by 100 times C. the size remains unchanged and cannot be judged
- 14. 13.6% without the percent sign, this number is expanded or reduced
- 15. 6X + 5 = 7x + 6 to solve the equation
- 16. This year, three times of Xiaogang's age is equal to five times of Xiaofang's age. Ten years later, if four times of Xiaogang's age is equal to five times of Xiaofang's age, Xiaogang's age this year will be five times______ I'm 40 years old
- 17. 1 / 10 * 11 + 1 / 11 * 12 + 1 / 12 * 13= There's another question that won't be 2 * 3 / 1 + 3 * 4 / 1 + 4 * 5 / 1.99 * 100 / 1
- 18. Difference between stainless steel 201 and 202
- 19. The 24th power of number 7 can be divided by two integers between 40 and 50 (excluding 50)
- 20. Let a = {a, B, C, D, e, F, G}, a partition of a = {a, B}, {C, D, e}, {F, G}, then the corresponding equivalence relation is____ A binary