Math, asked by gaiusjosephn, 11 months ago

the 5th term of an arithmetic sequence is 38 and 9th term is 66 what is its 25th term

Answers

Answered by venkatavineela3

2

Answer:

Step-by-step explanation:

a5=a+(5-1)d=a+4d=38

a9=a+(9-1)d=a+8d=66

subtract a9-a5=4d

4d=66-38

4d=28

d=28/4=7

a+4d=38

a+28=38

a=10

a25=a+24d=10+24*7=168+10=178

Answered by monishakr265

0

Answer:

answer to your questions.........

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

pls answer me this all question correctly pls I beg you pls friends pls pls ...

Physics, 5 months ago

what is the necessity of unit?

Hindi, 5 months ago

तेरै लाल मेरौ माखन खायौ। दुपहर दिवस जानि घर सूनो ढूंढ़ि-ढंढोरि आपही आयौ। खोलि किवारि, पैठि मंदिर मैं, दूध-दही सब सखनि खवायौ। ऊखल चढ़ि, सीके कौ लीन्हौ, अनभावत भुइँ मैं ढरकायौ। दिन प्रति हानि होति गोरस की, यह ढोटा कौनै ढंग लायौ। सूर स्याम कौं हटकि न राखै तैं ही पूत अनोखौ जायौ।...

Chemistry, 11 months ago

Identify the pH of a solution that turns blue litmus to red [ ] a) 8 b) 4 c) 9 d) 10 ...

Math, 11 months ago

write all possible 3digit numbers that can be formed using 4,6,9 if repetition of digit is not allowed.also find that biggest 3 digit number among these.

History, 1 year ago

write about Vishwa kosh...

Physics, 1 year ago

Explain what do you understand by m =+2.5...

Math, 1 year ago

Find the value of (0.5)cube-(0.8)cube+(0.3)cube...