Question

(3,6⋅ 12 5 −4 6 1 )÷(−16,2−2 9 1 +15,2)

Answer 1

Ответ:

6/7. Решение надо писать? Просто я там дофига написал

Answer 2

It looks like you've provided a mathematical expression involving matrices for division. Let's break down the expression step by step:

Matrix A = [3, 6, 12; 5, -4, 6; 1, -16, 2] Matrix B = [-2, 9, 1; 15, 2, -2]

The expression can be represented as:

A ÷ B

Matrix division is not a direct operation like addition or multiplication. Instead, you usually need to find the inverse of the second matrix (B) and then perform matrix multiplication with the inverse.

However, not all matrices have an inverse. Before proceeding, it's important to determine if matrix B is invertible. To check if a matrix is invertible, you can calculate its determinant. If the determinant is non-zero, the matrix is likely invertible.

If B is invertible (has a non-zero determinant), then you can proceed with matrix multiplication using the inverse of B:

A ÷ B = A * B^(-1)

Here, B^(-1) represents the inverse of matrix B.

If B is not invertible (determinant is zero), then matrix division in the conventional sense is not possible, and you might need to consider other approaches based on the context of the problem you're working on.

Please provide more context or clarify if you're looking for a specific calculation or solution using these matrices.