Question

) Find the sum of the series :
11
1 -
1.3 1 1.3.5 1
2.4'22 2.4.6 '2'
+....
2 2​

Answer 1

$\huge{ \pink{ \bold{ \boxed{ \star{1275}}}}}$

Answer 2

Answer:

=1275

Step-by-step explanation:

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