Home
Class 10
MATHS
Show that 3^(n) xx 4^(m) cannot end wit...

Show that `3^(n) xx 4^(m)` cannot end with the digit 0 or 5 for any natural numbers ‘n’and 'm'

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    NCERT TAMIL|Exercise EXERCISE 1.1|7 Videos

  • REAL NUMBERS

    NCERT TAMIL|Exercise EXERCISE 1.2|14 Videos

  • REAL NUMBERS

    NCERT TAMIL|Exercise THINK AND DISCUSS|10 Videos

  • QUADRATIC EQUATIONS

    NCERT TAMIL|Exercise OPTIONAL EXERCISE|7 Videos

  • RELATIONS AND FUNCTIONS

    NCERT TAMIL|Exercise Unit Exercise - 1|13 Videos

Similar Questions

Explore conceptually related problems

Check whether 6^n can end with the digit 0 for any natural number n.

The A . M first 'n' natural numbers is

Prove by mathematical induction that n^(5) and n have the same unit digit for any natural number n.

Use induction to prove that 5^(n+1) + 4 xx 6^(n) when divided by 20 leaves a remainder 9 for all natural numbers n .

Prove that (n !+1) is not divisible by any natural number between 2 and n

For what values of natural number n, 4^(n) can end with the digit 6?

For what values of natural number n, 4^(n) can end with the digit 6?

Show that 1!+2!+3!++n ! cannot be a perfect square for any n in N ,ngeq4.