Question

3/√5 , 4/√5 ,√5 ......up to 25 terms​

Answer 1

Step-by-step explanation:

The iven series are

5

3

,

5

4

,

5

5

,... to 25 terms

∴a=

5

3

d=(

5

4

−

5

3

)=

5

1

∴S

n

=2a+(n−1)d

⟹S

25

=(2×

5

3

)+[(25−1)×(

5

1

)]

=

5

6

+

5

24

=

5

30

×

5

5

=

5

30

5

=6

5

S

25

=6

5

Answer 2

Step-by-step explanation:

1. d70tz9t7s6re this experiment was