Question

The nth term of the following series
(1+3)+(3×5) +(5x 7) + (7×9) will be
​

Answer 1

Answer:

answer to the question is:-

9x11

Answer 2

Step-by-step explanation:

( 1 + 3 ) + ( 3 × 5 ) + ( 5 × 7 ) + ( 7 × 9 )

4 + 15 + 35 + 63

117 ans.

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