Matrix Sentor
Isitoshe, ongeza, ongeza, vuka - njia, na kupata alama ya msingi kwenye mtandao.
Kuhusu kifaa hiki cha kupigia hesabu
A matrix calculator performs the core operations of linear algebra: addition and subtraction, multiplication, scalar multiplication, transpose, determinant and inverse for square matrices. Set the size, type in the numbers, and pick an operation to see the result matrix instantly.
You choose the number of rows and columns (up to 5×5), fill in the entries, and pick an operation. Addition and subtraction work entry by entry on two matrices of the same size; multiplication takes the dot product of each row of the first matrix with each column of the second, so the first matrix’s column count must equal the second’s row count. Transpose flips rows and columns, while the determinant and inverse apply only to square matrices — and the inverse exists only when the determinant is not zero.
For a worked example, the 2×2 matrix [[1, 2], [3, 4]] has determinant 1·4 − 2·3 = -2, and because that is non-zero it has an inverse, (1/-2)·[[4, -2], [-3, 1]] = [[-2, 1], [1.5, -0.5]]. Its transpose is [[1, 3], [2, 4]]. Students and engineers use it for solving linear systems, transforming coordinates and vectors, computer graphics, and checking linear-algebra homework quickly.
Maswali yaliyoulizwa mara nyingi
Ni marinda ya ukubwa gani yanayotegemezwa?
You can set rows and columns from 1×1 up to 5×5 for each matrix. Determinant and inverse require a square matrix.
Kwa nini niongeze mikeka yangu miwili?
Matrix hupanuka na kuhitaji nambari ya nguzo za herufi ya kwanza ili kulinganisha safu za sekunde.
Ni wakati gani herufi ya msingi haina kasoro yoyote?
Alama ya mraba haina habari yoyote wakati kizuia - umeme chake kinapokuwa sufuri É25 huitwa kwa umoja.
How do I find the determinant of a 2×2 or 3×3 matrix?
Set the matrix to square, enter the numbers and choose the determinant operation. For a 2×2 it computes ad − bc; for a 3×3 it expands along a row. A zero result means the matrix is singular and has no inverse.
Ni nini upitishaji wa herufi ya msingi?
The transpose swaps rows and columns, so the entry in row i, column j moves to row j, column i. A 2×3 matrix becomes 3×2. Choose the transpose operation to see it for any size.
Ongezeko kubwa la gesi hufanyaje kazi?
Kila uingizaji wa herufi ya msingi huongezewa idadi ileile, kwa hiyo ukiongeza [1, 2], 3, 4] kwa kila zawadi 3 [3, 6], 9, 12]. [1, NW]
Je, kuongezeka kwa tishu za ndani za mwili kunategemea mfumo wa neva?
La. A faida ya A faida si sawa na BGA, na utaratibu mmoja waweza kuwa halali ilhali ule mwingine hautambuliwi kamwe, kwa sababu uongezwaji hutegemea safu za herufi ya kwanza inayofanana na safu za pili.
Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.