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Posted: **Tue Jun 07, 2022 8:43 am**

: Question 11 3 Marks A Expand To The First Three Terms Of The Expresion Y 2x 5 Simplify All Coefficients 2 B H 1 (16.16 KiB) Viewed 42 times

Question 11 [3 marks] (a) Expand to the first three terms of the expresion (y-2x)5. Simplify all coefficients. (2) (b) Hence, find the coefficient of r³y in the expression (1+x+2x²)(y-2x)5. (1)