Math, asked by robinbrar92, 11 months ago

Show that n2+ n + 1 is not divisible by 5 for any n, where n is a natural number.

Answers

Answered by sardhik12

1

Take n=1
Then 1^2+1+1=3

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

an isotope of cobalt used in radio therapy...

Hindi, 6 months ago

क्रयार्थं पदस्य किं विच्छेदः ?

Physics, 6 months ago

The value of magnetic field inside a current carrying solenoid ...

Math, 11 months ago

complete the following table 36 and 42...

Science, 11 months ago

why does the colour of dry blue litmus paper not change to red with dry HCl gas???

Math, 1 year ago

how can we check that a number which is in root is rational or irrational...

History, 1 year ago

Conclusion on history project architecture and monument in shorts...

English, 1 year ago

survi is going to make two cakes change into passive...