Math, asked by raj703, 1 year ago

find sum of first 25 terms whose n term is an=7-3n

Answers

Answered by ssjmb

1

an=7-3(25)
an=7-75
an=68

ssjmb: then forward u can solve urself

Previous Question

Next Question

Similar questions

Science, 7 months ago

what is the colour of fire engine...

Math, 7 months ago

(b): In what ratio does the point (1 a) divided the join of (-1 4) and (4 -1) ? Also find the value of a .

Math, 7 months ago

7. AABC = ADEF as shown. Find the value of x.

Psychology, 1 year ago

does god exist in world? if yes then why bad things happening?

Math, 1 year ago

the class marks obtained by students of a class are 104 114 124 134 154 64 find the class size and the class interval. plzz explain carefully.???☺☺☺☺☺...

English, 1 year ago

give me a short paragraph on safe driving...

History, 1 year ago

State two features of the trade in the Indus Valley civilisation...

English, 1 year ago

{based on chapter a dog named Duke }imagine yourself as Charles Hooper. write a diary entry describing your feeling after Duke death. I want a big answer for this question...