Math, asked by yashaswini527, 11 months ago

Prove that 2 ^ n + 6×9^n is always divisible by 7 for any positive integer n in mod

Answers

Answered by sreenithiram3

0

Answer:

this is the answer for this question

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

Which of the following is a Polynomial? some one tell me answer for this question ...

Physics, 5 months ago

A 65.0-kg stunt pilot who has been diving her airplane vertically pulls out of the dive by changing her course to a circle in a vertical plane. If the plane’s speed at the lowest point of the circle is 110.0 m/s, what is the minimum radius of the circle so that the acceleration at this point will not exceed 5.00g? (g = 9.8m/s2)...

Math, 5 months ago

-× is an egative integer.

Math, 11 months ago

One angle of parallelogram is 60 then find the measure of all remaining angle...

English, 11 months ago

First surgeon to perform operation...

Computer Science, 1 year ago

what is the difference between multiple and a simple criteria in ms access 2010 ...

English, 1 year ago

not only did he give him money,but also helped him(use :besides)...

Science, 1 year ago

please tell me all the questions...