Math, asked by bhagya843, 1 year ago

find the sum of 23 tern
5,9,13,17...
of the A.P.

Answers

Answered by Luckycharmer

1

Answer:

a=5

d=4

Step-by-step explanation:

Sn=n/2[2a+(n-1)d]

S23=23/2[10+(22)4]

=23/2[98]

23*49

S23=1127

Answered by Anonymous

1

Answer:

I hope it would help you

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

3. Check whether y 3 is a solution of the equation 2 Form an equation to represent the following statements (a) The length of a rectangle is 5 cm more than its breadth. The perimeter of the rect2...

Geography, 6 months ago

tick the correct option. there are _______ meridians in all.

Math, 6 months ago

P=rs 5000 r=rs 5%. t=rs 3 years compounded yearly ...

History, 1 year ago

What was the actual cause of ww2...

Chemistry, 1 year ago

what is the composition of alloy of bras...

Chemistry, 1 year ago

Why does distilled water could not conduct electricity whereas rainwater does?

Biology, 1 year ago

Why did the remains of plants get converted to coal and not petroleum?

Physics, 1 year ago

Why concave mirror is used instead of convex in explanation of rays?