Math, asked by sdthousif007, 11 months ago

if tn=2n-5 then find d

Answers

Answered by saharounak093

3

Answer:

Step-by-step explanation:tn=a+(n-1)d

tn=a+nd-d

Comparing with the given equation , we get

where nd=2n

d=2

Previous Question

Next Question

Similar questions

Math, 5 months ago

find the ratio of 45...

Science, 5 months ago

compare deforestation in kerala and himachal pradesh...

Math, 5 months ago

the length of the rectangle exceeds it's breadth by 3 cm. if the length and breadth are each increased by 2 cm, then the area of new rectangle will be 70sq.cm more than of the given rectangle. find the length and breadth of the given rectangle...

Chemistry, 11 months ago

What happens when green-coloured ferrous sulphate is heated?

Math, 11 months ago

5 A train is running at a speed of 75 km/hr. What distance will it cover in 20 minutes a)15km b)20km c)23km d)25 km...

Math, 1 year ago

in an ap if D = -2 N = 5 and 1 = 0 then find the value of a...

Biology, 1 year ago

What are dental Carries and their harmful effects...

English, 1 year ago

Anne Frank's diary what is red letter day...