JOIN NOW

Mathematics

If P and Q are two different matrices of order 3 × n and n × p, then the order of the matrix PQ is:

  1. 3 × p

  2. p × 3

  3. n × n

  4. 3 × 3

Matrices

2 Likes

Answer

Given,

Matrix P: 3 × n

Matrix Q: n × p

The product PQ is defined if number of columns in P × number of rows in Q, 3 × p .

Hence, option 1 is the correct option.

Answered By

1 Like

Related Questions