Question

Find 14th term and the sum
of 10 terms of the series
32, 30, 28,26​

Answer 1

Answer:

24,22,20,18,16,14,12,10,8

Answer 2

$\huge\underline{\underline{\bf\bigstar ANSWER \bigstar}}$

Arithmetic sequence = 32 , 30 , 28 , 26 , ............

Common Difference , d = 30 - 32

                                    = -2

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10th term = 1st term + 9d

               = 32 + 9 × -2

               = 32 - 18

               = 14

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$\bf Sum \ of \ first \ n \ terms = \dfrac{n}{2}\times ( x_1 + x_n)$

$\sf\longrightarrow Sum \ of \ first \ 10 \ terms = \dfrac{10}{2} \times (32 + 14 )$

                                    $\sf = 5 \times 46$

                                    $\bf = 230$

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HOPE IT HELPS U ........ :)