A is a 5xp matrix, B is a 2xq matrix, AB works out to be a 5?4 matrix. Write the value of p and q

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Please find below the solution to the asked query:

We know that for multuplication AB to existColumn of A=Row of BAndOrder of AB=Row of A×Column of BWe we haveA5×p and B2×qHencep=2Order of AB=Row of A×Column of B=5×qAccording to question5×q is 5×4Hence q=4

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