Respuesta :

choixongdong

Answer:

224

Step-by-step explanation:

7x^2y, when x = 4 and y = 2

Plug in

7x^2y = 7 (4)^2 (2)

=7 * 16 * 2

= 224

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➷ Simply substitute the numbers in and multiply it out:

7(4)(2)(2) = 112

➶Hope This Helps You!

➶Good Luck :)

➶Have A Great Day ^-^

↬ Hannah ♡