Find the middle term of the arithmetic progressions, Mathematics

Assignment Help:

Find the middle term of the AP 1, 8, 15....505.

Ans:    Middle terms

a + (n-1)d = 505

a + (n-1)7 = 505

n - 1 = 504/7

n = 73

∴ 37th term is middle term

a37 = a + 36d

= 1 + 36(7)

= 1 + 252

= 253

 


Related Discussions:- Find the middle term of the arithmetic progressions

Example of cartesian coordinate graph, Example of Cartesian coordinate Grap...

Example of Cartesian coordinate Graph: Example:   The temperature of water flowing in a high pressure line was measured at regular intervals.  Plot the subsequent recorded da

Find the constant height at which the jet is flying, The angle of ...

The angle of elevation of a jet fighter from a point A on the ground is 600. After a flight of 15 seconds, the angle of elevation changes to 300. If the jet is flying at a speed  o

All subjects, I need help. Is there anyone there to help me?

I need help. Is there anyone there to help me?

Mensuration, How do mensuration relate to the real life issues

How do mensuration relate to the real life issues

INVESTING MONEY, HOW MANY SHARES CAN I BUY WITH 1000 DOLLARS

HOW MANY SHARES CAN I BUY WITH 1000 DOLLARS

Example of partial fraction decomposition, Example of Partial Fraction Deco...

Example of Partial Fraction Decomposition Evaluate the following integral. ∫ (3x+11 / x 2 -x-6) (dx) Solution: The 1 st step is to factor the denominator so far as

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd