Math, asked by aaradhyamadhuri001, 15 days ago

find the following products and then evalute when x=2, y =-1
( 7x + 9y²) (3xy²)

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Answered by abiabik82

0

Answer:

7(2) +9(-1power2))(3(2-1) whole power2

23×3(4+1)

69×5

75

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