Math, asked by satwinderkaur7739, 5 months ago

what is the comman difference of an A.P. in which option 15,12,9,21

Answers

Answered by parveshkarsten

1

Answer:

Common difference(d) = 12 - 15 = -3

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Science, 2 months ago

List Five ways in which water can be conserved...

English, 2 months ago

Bahat ng papel 1. Ano ano ang mga nararapat na-alang-alang tuwing napinta...

Science, 2 months ago

प्रश्न 4. निम्नलिखित खाद्य मदों के लिए सामग्री एवं उनके स्रोत बताइए। 1. इडली, 2. चिकन करी, 3. खीर, 4. दाल...

Math, 5 months ago

find the coordinates of the point which divides the line segement joining the points a( -2,-3)and b(1,-6) in the ratio 1:2...

Math, 5 months ago

if sec theta=cosec theta, then theta is______ a) 30° b)45° c) 60°...

English, 10 months ago

a letter to friend inviting him on your brother's wedding...

Science, 10 months ago

odyssey was name after the film 2001 A Space Odyssey suggested reason for this ...

English, 10 months ago

fill in the appropriate articles wherever necessary put across if there is no article required first we we are driving along the dash Road the signpost tell us which way to go ...