Find the sum of the arithmetic progression, \[x-2y,2x-y,3x......11x+8y – McqOptions

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1.	Find the sum of the arithmetic progression, \[x-2y,2x-y,3x......11x+8y\].
A.	\[33(2x+y)\]
B.	\[22(2x+y)\]
C.	\[28(x+y)\]
D.	\[33x+11y\]
Answer» B. \[22(2x+y)\]

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