B are TWO matrices, then matrix AB exist when “No. of COLUMNS of Matrix A = No. of rows of Matrix B “SIMILARLY, matrix BA exist when “No. of columns of Matrix B = No. of rows of Matrix A “CALCULATION:For Matrix AB to exist, No. of columns of Matrix A = No. of rows of Matrix B)⇒ x + 5 = yFor Matrix BA to exist, No. of columns of Matrix B = No. of rows of Matrix A⇒ 11 - y = xSolving both the equations, we get: x = 3, y = 8.

"> B are TWO matrices, then matrix AB exist when “No. of COLUMNS of Matrix A = No. of rows of Matrix B “SIMILARLY, matrix BA exist when “No. of columns of Matrix B = No. of rows of Matrix A “CALCULATION:For Matrix AB to exist, No. of columns of Matrix A = No. of rows of Matrix B)⇒ x + 5 = yFor Matrix BA to exist, No. of columns of Matrix B = No. of rows of Matrix A⇒ 11 - y = xSolving both the equations, we get: x = 3, y = 8.

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The matrix A has x rows and x + 5 columns. The matrix B has y rows and 11 - y columns. Both AB and BA exist. What are the values of x and y respectively?

General Knowledge General Awareness in General Knowledge 9 months ago

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CONCEPT:If A, B are TWO matrices, then matrix AB exist when “No. of COLUMNS of Matrix A = No. of rows of Matrix B “SIMILARLY, matrix BA exist when “No. of columns of Matrix B = No. of rows of Matrix A “CALCULATION:For Matrix AB to exist, No. of columns of Matrix A = No. of rows of Matrix B)⇒ x + 5 = yFor Matrix BA to exist, No. of columns of Matrix B = No. of rows of Matrix A⇒ 11 - y = xSolving both the equations, we get: x = 3, y = 8.

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Posted on 21 Nov 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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