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1 + (x)/( a1) + ( x( x+a1) )/( a1 a2 ) +...

`1 + (x)/( a_1) + ( x( x+a_1) )/( a_1 a_2 ) + .... + ( x ( x+a_1) (x+ a_2)... ( x+a_(n-1) ) )/( a_1 a_2 ..... a_n)= `

A

`(x+a_1) (x+a_2) ….. (x+a_n))/( a_1 a_2… a_n)`

B

`( ( x-a_1) ( x-a_2) …. (x-a_n))/( a_1 a_2 ……a_n)`

C

`(x+a_1 ) ( x+a_2) …... (x+a_n)`

D

`(x-a_1) (x-a_2)…..... (x-a_n)`

Text Solution

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The correct Answer is:
A
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