Answer:

(6x+8y)×(8x+6y)

Step-by-step explanation:

you can solve this

Answer:

48x² + 100xy + 48y²

Step-by-step explanation:

Total shelves in the book shop= 6x + 8y

Books in each shelf= 8x + 6y

Total books in the shop= (6x + 8y) (8x+6y)

= 6x (8x + 6y) + 8y (8x + 6y)

= 6x (8x + 6y) + 8y (8x + 6y) = 48x² + 36xy + 64xy + 48y²

= 6x (8x + 6y) + 8y (8x + 6y) = 48x² + 36xy + 64xy + 48y²= 48x² + 100xy + 48y² Ans

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