Math, asked by happy6271, 10 months ago

( 7x+9y square) (3xy square) and then evaluate when x=2 and y=-1.

Answers

Answered by anusha250107

4

Answer:

( 7x+9y²) ( 3xy²)

(7 x 2 + 9 x 1²) ( 3 x 2 x 1²)

(14+9 x 1 ) ( 6 x 1 )

( 14 + 9) ( 6 )

23 x 6

138

So, the answer is 138.

Hope it helps you.

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