taytay2011 taytay2011

05-03-2019
Mathematics

contestada

Evaluate the expression 7x^2y, when x=4 and y=2

Evaluate the expression 7x2y when x4 and y2 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-03-2019

Answer:

224

Step-by-step explanation:

7x^2 y

Let x =4 and y=2

7(4)^2 (2)

7*16*2

224

Answer Link

saady1519 saady1519

05-03-2019

Answer:

7(4)+2(2)=32

Step-by-step explanation:

7 times 4 is 28

2 times 2 is 4

28 + 4 is 32

Answer Link

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