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Write the following using literals, numbers and signs of basic operations:

I) The product of x and y added to their sum

II) 5 times b added to 3 times c

III) Twice x added to y square.

1) Product of x and y = xy

Sum of x and y = x + y

So, Required expression =

**x + y + xy**

2) Required expression =

**5b + 3c**

3) Required expression =

**2x + y**

^{2}Regards,

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